# Elementary Algebra 1st edition

Lynn Marecek and MaryAnne Anthony-Smith
Publisher: OpenStax

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• Chapter 1: Foundations
• 1.1: Introduction to Whole Numbers (37)
• 1.2: Use the Language of Algebra (67)
• 1.3: Add and Subtract Integers (41)
• 1.4: Multiply and Divide Integers (39)
• 1.5: Visualize Fractions (41)
• 1.6: Add and Subtract Fractions (45)
• 1.7: Decimals (58)
• 1.8: The Real Numbers (30)
• 1.9: Properties of Real Numbers (55)
• 1.10: Systems of Measurement (47)
• 1: Review Exercises (5)

• Chapter 2: Solving Linear Equations and Inequalities
• 2.1: Solve Equations Using the Subtraction and Addition Properties of Equality (42)
• 2.2: Solve Equations Using the Division and Multiplication Properties of Equality (52)
• 2.3: Solve Equations with Variables and Constants on Both Sides (30)
• 2.4: Use a General Strategy to Solve Linear Equations (37)
• 2.5: Solve Equations with Fractions or Decimals (26)
• 2.6: Solve a Formula for a Specific Variable (31)
• 2.7: Solve Linear Inequalities (50)
• 2: Review Exercises

• Chapter 3: Math Models
• 3.1: Use a Problem-Solving Strategy (31)
• 3.2: Solve Percent Applications (54)
• 3.3: Solve Mixture Applications (25)
• 3.4: Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem (41)
• 3.5: Solve Uniform Motion Applications (16)
• 3.6: Solve Applications with Linear Inequalities (19)
• 3: Review Exercises

• Chapter 4: Graphs
• 4.1: Use the Rectangular Coordinate System (36)
• 4.2: Graph Linear Equations in Two Variables (39)
• 4.3: Graph with Intercepts (39)
• 4.4: Understand Slope of a Line (35)
• 4.5: Use the Slope–Intercept Form of an Equation of a Line (60)
• 4.6: Find the Equation of a Line (59)
• 4.7: Graphs of Linear Inequalities (46)
• 4: Review Exercises

• Chapter 5: Systems of Linear Equations
• 5.1: Solve Systems of Equations by Graphing (44)
• 5.2: Solve Systems of Equations by Substitution (38)
• 5.3: Solve Systems of Equations by Elimination (38)
• 5.4: Solve Applications with Systems of Equations (26)
• 5.5: Solve Mixture Applications with Systems of Equations (18)
• 5.6: Graphing Systems of Linear Inequalities (30)
• 5: Review Exercises

• Chapter 6: Polynomials
• 6.1: Add and Subtract Polynomials (50)
• 6.2: Use Multiplication Properties of Exponents (47)
• 6.3: Multiply Polynomials (40)
• 6.4: Special Products (21)
• 6.5: Divide Monomials (32)
• 6.6: Divide Polynomials (32)
• 6.7: Integer Exponents and Scientific Notation (55)
• 6: Review Exercises

• Chapter 7: Factoring
• 7.1: Greatest Common Factor and Factor by Grouping (28)
• 7.2: Factor Quadratic Trinomials with Leading Coefficient 1 (24)
• 7.3: Factor Quadratic Trinomials with Leading Coefficient Other than 1 (37)
• 7.4: Factor Special Products (25)
• 7.5: General Strategy for Factoring Polynomials (20)
• 7.6: Quadratic Equations (22)
• 7: Review Exercises

• Chapter 8: Rational Expressions and Equations
• 8.1: Simplify Rational Expressions (45)
• 8.2: Multiply and Divide Rational Expressions (30)
• 8.3: Add and Subtract Rational Expressions with a Common Denominator (20)
• 8.4: Add and Subtract Rational Expressions with Unlike Denominators (45)
• 8.5: Simplify Complex Rational Expressions (33)
• 8.6: Solve Rational Equations (36)
• 8.7: Solve Proportion and Similar Figure Applications (32)
• 8.8: Solve Uniform Motion and Work Applications (17)
• 8.9: Use Direct and Inverse Variation (31)
• 8: Review Exercises

• Chapter 9: Roots and Radicals
• 9.1: Simplify and Use Square Roots (25)
• 9.2: Simplify Square Roots (52)
• 9.3: Add and Subtract Square Roots (30)
• 9.4: Multiply Square Roots (36)
• 9.5: Divide Square Roots (41)
• 9.6: Solve Equations with Square Roots (21)
• 9.7: Higher Roots (34)
• 9.8: Rational Exponents (44)
• 9: Review Exercises

• Chapter 10: Quadratic Equations
• 10.1: Solve Quadratic Equations Using the Square Root Property (19)
• 10.2: Solve Quadratic Equations by Completing the Square (24)
• 10.3: Solve Quadratic Equations Using the Quadratic Formula (26)
• 10.4: Solve Applications Modeled by Quadratic Equations (14)
• 10.5: Graphing Quadratic Equations (31)
• 10: Review Exercises

WebAssign is proud to support the open source teaching community through our partnership with OpenStax. Elementary Algebra, 1st edition, written by Lynn Marecek and MaryAnne Anthony-Smith, is designed to meet the scope and sequence requirements of a one-semester elementary algebra course. The book's organization makes it easy to adapt to a variety of course syllabi. The text expands on the fundamental concepts of algebra while addressing the needs of students with diverse backgrounds and learning styles. Each topic builds upon previously developed material to demonstrate the cohesiveness and structure of mathematics. The WebAssign online question content for this title is enriched with student learning resources and is offered as a low-cost option.

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## Questions Available within WebAssign

Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.

##### Question Availability Color Key
BLACK questions are available now
GRAY questions are under development

Group Quantity Questions
Chapter 1: Foundations
1.R 5 1034 1035 1038 1039 1067
1.1 37 001 006 008 009 012 016 017 021 022 023 025 027.Tut 028 029 036 038.Tut 039 040 041 042 045 046.Tut 048 050 051 052 053.Tut 056 058 060 061.Tut 062 064 066 067 069.Tut 070 072 074 076 078 930.Tut 931.Tut
1.2 67 083 084 085 088 090 091 092 094.Tut 095 096 098 101 102 103 105 106 109 110.Tut 111 114 115 118 120 121 122 123.Tut 125 128 130 131 133 134 135 138 139 141 143 145 147 148 149 152 155 157 159 161 162 164 166 168 170 171 173 174 176 177 178 179 180 932.Tut 933.Tut 934.Tut 935.Tut 936.Tut 937.Tut 938.Tut 939.Tut 940.Tut 941.Tut 942.Tut
1.3 41 185 186 188.Tut 191 192 194.Tut 195 197 198 200.Tut 202 203 206 207 209.Tut 210 212.Tut 214 215 216.Tut 218 220.Tut 222 223 224 226 228 230 231 235 236.Tut 237 238 239 242 243 244 245 246 247.Tut 250 252 254 256 257 258 259 943.Tut 944.Tut 945.Tut
1.4 39 265 269 272 273 275 277 280 282 283.Tut 286 288 290 292 293 295 296.Tut 299 300 302.Tut 304 306 308 310 312 314 316.Tut 317 318 322 324 325 326 327.Tut 328 330 331 333 335 337 946.Tut 947.Tut 948.Tut 949.Tut 950.Tut
1.5 41 343.Tut 345 348 349.Tut 351 353.Tut 354 356 358 359 360.Tut 361 364 366 367.Tut 369 371 372 373 376 377 379 381 383.Tut 385 387 388 389 391 393 395.Tut 396 397.Tut 398 400 403 405 407 409 410 411.Tut 412 418 420 951.Tut 952.Tut 953.Tut 954.Tut 955.Tut 956.Tut
1.6 45 425.Tut 427 428 429 431 432.Tut 433 434 435.Tut 436 437 441.Tut 443 445 446 447.Tut 448 457 460.Tut 461.Tut 463 464.Tut 465 467.Tut 469 471 472 473 475 476 478 495 496 498 499 502 503 505 506.Tut 509 510 511.Tut 512 513 515.Tut 516 518 519 522 523.Tut 524 525 526 527 528 957.Tut 958.Tut 959.Tut
1.7 58 531.Tut 532 533 536.Tut 538 540 541 543.Tut 544.Tut 545 546 547.Tut 548 550.Tut 552 553 554.Tut 557.Tut 559 560 561 563.Tut 565 569 570 571.Tut 573 575 578 579.Tut 583 585 586 591.Tut 592 593 595 597.Tut 599 601 603 605 607 609 611 613 615 618 620 622 623 625 627.Tut 631 632 634 636 638 640 643 644 646 647 649 650 651.Tut 652 653.Tut 654.Tut 960.Tut 961.Tut 962.Tut 963.Tut 964.Tut 965.Tut
1.8 30 661 666 668.Tut 669 670 671 673 675 677 679 681 683 685 687 689.Tut 692 694 697 698 699 700.Tut 703 704.Tut 705 708 709 711.Tut 712 714 715.Tut 717 718 720 966.Tut 967.Tut 968.Tut
1.9 55 724 726 728 730.Tut 732 733 735 738 740 742 743 745 748 750.Tut 753 755 758.Tut 761 762 763 764 766.Tut 768 770 772 773 776 777 779 781 784 785 788 791 794 795 798 800 802 806 808 810 812 813 815 817 818 819 820 969.Tut 970.Tut 971.Tut 972.Tut 973.Tut 974.Tut 975.Tut 976.Tut 977.Tut 978.Tut
1.10 47 825 827 829 830 832 833 834 836 837.Tut 838 839 842 844.Tut 845 848 850 851 853 855 857 859.Tut 860 863 865 866 868 870 871 872.Tut 874 876 878 880 882 883 885 886.Tut 887 890 891 893 895 896 897.Tut 899 902 904 905.Tut 906 909 910 979.Tut 980.Tut 981.Tut
Chapter 2: Solving Linear Equations and Inequalities
2.1 42 001 003 005 007 010 012 014 016 018 020 022 024.Tut 026 027 030 031 034 036 038 040 041 044 045 048 050 051 053 055 057 060 062 064 065 068 069 071 073 900.Tut 901.Tut 902.Tut 903.Tut 904.Tut 905.Tut
2.2 52 078 080 082 083 085 088 090 091 092 094 096 098 100 102 104 105 107 109 111.Tut 113 116 118 120.Tut 122 123 126 127 129 131 133 135 136 137 139 141 143 145 146 148 151.Tut 153 154 157 159 161 162 164 167 169 170 906.Tut 907.Tut 908.Tut 909.Tut 910.Tut
2.3 30 175 177 179 180 183 185 186 189 191 192 195 197 199 201 203 205 207 209 211 213 215 218 219 221 223 225 226 227 911.Tut 912.Tut
2.4 37 233 234 235 237 238 241 242 244 247 249.Tut 251 253 255 258 259 263 265 266 269 271 273 276.Tut 279 283 285 286 289.Tut 291 293 295.Tut 297 299 301 303 305 307.Tut 309 310 312 313 913.Tut 914.Tut
2.5 26 319 322 323 325 326 328 330 333 335 336 339 341 343 346 348 350 352.Tut 356 358 359 362 365 368 370 371.Tut 915.Tut 916.Tut 917.Tut
2.6 31 376 378 380 382 385 387 389 390 392 395 396 397 399 401 402 405 407 408 410 414 415 416 418 420 422 424 426 427 918.Tut 919.Tut 920.Tut
2.7 50 430 432 434 436 438 441 443.Tut 444 447 449 450 452 454.Tut 456 459 460 463 464 466 470 472 475 476 478 479 480 492.Tut 494 495 496 497 498 500 921.Tut 922.Tut 923.Tut 924.Tut 925.Tut 926.Tut 927.Tut 928.Tut 929.Tut 930.Tut 931.Tut 932.Tut 933.Tut 934.Tut 935.Tut 936.Tut 937.Tut 938.Tut 939.Tut 940.Tut
Chapter 3: Math Models
3.1 31 003 006 008 009.Tut 012 014 015 018 020 022 024 026 028 030 032.Tut 033 034 038 040 042 043 046 047 048 052 053.Tut 056 057 060 061 900.Tut 901.Tut 902.Tut 903.Tut
3.2 54 068 069 071.Tut 074 076 077 080 081 085 088 089 090 091 092.Tut 093 096 098 099 100 102 104 106 107.Tut 111 113 115 117 118.Tut 119 121 122 125 127.Tut 130 131.Tut 132 134 136 137 139 142 143 145 147 150 152 154 155 156.Tut 904.Tut 905.Tut 906.Tut 907.Tut 908.Tut 909.Tut 910.Tut 911.Tut 912.Tut 913.Tut 914.Tut 915.Tut
3.3 25 161 164 166 167 168 169.Tut 171 173 176 178 179 181 182 185.Tut 187 190 192 194 195.Tut 197 198.Tut 200 202 203 204 916.Tut 917.Tut 918.Tut 919.Tut
3.4 41 211 213 215 217 219 221 222 223 224.Tut 226 227 229 230 231 233 234.Tut 235 237 238 239 241 242 244 246 247 249 250 251 253.Tut 255 257 260 262.Tut 264 265 267 269 271 273 276.Tut 278 279 280 920.Tut 921.Tut 922.Tut
3.5 16 284 285 286 288 289 291 293.Tut 294 296 298 299.Tut 300 301 304 305 306 923.Tut 924.Tut
3.6 19 309 310 312 315 318 319 321 323.Tut 325 327.Tut 330 332 334 335 925.Tut 926.Tut 927.Tut 928.Tut 929.Tut 930.Tut 931.Tut
Chapter 4: Graphs
4.1 36 001 004 006 009 011 013 015 017 020 021 023 025 027 030 031 034 035 038 040 042 043.Tut 045 048.Tut 049 900.Tut 901.Tut 902.Tut 903.Tut 904.Tut 905.Tut 906.Tut 907.Tut 908.Tut 909.Tut 910.Tut 911.Tut 912.Tut 913.Tut
4.2 39 056 057 060 061 063 065 068 070 071 073 075 077 078 080 081 083 085 086 089 092 093 097 098 099 102 103 104 108 109 112.Tut 113 115 117 135 136 138 914.Tut 915.Tut 916.Tut 917.Tut
4.3 39 139 141 143.Tut 144 145 146 150 152 153 155.Tut 157 160 162 163 164 166 167 169 172 173 177 179 182 184 185 188 190 191 193 196 198 200 202 203 204 205 206.Tut 918.Tut 919.Tut 920.Tut 921.Tut 922.Tut
4.4 35 227 230 231 233 236 237 240 244 245 248 249 252 253.Tut 255 258 260 262 263 265 266 269 271 273 275 277 279 282 283 923.Tut 924.Tut 925.Tut 926.Tut 927.Tut 928.Tut 929.Tut 930.Tut
4.5 60 288 290 291 293 294 297 298 300 302 305 306 308 310 312 315 317 318 320 322 323 324 327 328 331 332 334 337 339 341 343 344 347 348 351 354 355 357 359 361 362 365 369 370 373 375 376 378 381 382 383 931.Tut 932.Tut 933.Tut 934.Tut 935.Tut 936.Tut 937.Tut 938.Tut 939.Tut 940.Tut
4.6 59 386 389 390 393 395 396 398 401 402 403.Tut 404 405 406 407 408 409 410 412 413.Tut 414 416 419 420 423 424 426 428 430 431 432 434 438 440 443 444 446 449 450 452 454 457 458 461 462 464 466 468 471 472 473 475 477 478 480 941.Tut 942.Tut 943.Tut 944.Tut 945.Tut 946.Tut 947.Tut
4.7 46 504 507 508 510 512 514 517 518 521 522 523 524 525 527 529 530 532 534 535 537 539 540 541 544 547 549 551 552 553 948.Tut 949.Tut 950.Tut 951.Tut 952.Tut 953.Tut 954.Tut 955.Tut 956.Tut 957.Tut 958.Tut 959.Tut 960.Tut 961.Tut 962.Tut 963.Tut 964.Tut
Chapter 5: Systems of Linear Equations
5.1 44 001 002 003 004.Tut 005 009 010 014 015 017 020 022 023 027.Tut 029 031 033 035 036 039 041 043 046 047 048 050 051 054 056 057 059 061 063 064 067 068 900.Tut 901.Tut 902.Tut 903.Tut 904.Tut 905.Tut 906.Tut 907.Tut 908.Tut 909.Tut
5.2 38 071 072 075 078 080 082 083 086 089 091 095 096 098 099 100 103 105 108 111 112 114 116 118 120 122 123 910.Tut 911.Tut 912.Tut 913.Tut 914.Tut 915.Tut 916.Tut 917.Tut 918.Tut 919.Tut 920.Tut 921.Tut
5.3 38 127 129 130 133 134 135 137 138 140 141 143 145 146 149 150 153 155 157 158 162 164 165 167 169 171 174 175 176 178 179 180 922.Tut 923.Tut 924.Tut 925.Tut 926.Tut 927.Tut 928.Tut
5.4 26 183 186.Tut 188 191.Tut 194 196 197 199.Tut 202 204 205 207 210 215.Tut 218 220 221 223 225 227 230 234.Tut 235 236 929.Tut 930.Tut 931.Tut 932.Tut 933.Tut 934.Tut 935.Tut
5.5 18 239.Tut 242 244 245 246 249 251.Tut 255 258 261 263.Tut 266 267 268 270 936.Tut 937.Tut 938.Tut 939.Tut 940.Tut 941.Tut
5.6 30 275.Tut 277 280 281 284 285 289 292 294 295 298 302 304 305 308 309 310 314 315 318 319 322 323 942.Tut 943.Tut 944.Tut 945.Tut 946.Tut 947.Tut 948.Tut 949.Tut
Chapter 6: Polynomials
6.1 50 001 002 003 006 008 010 011 014 015 018 021.Tut 024 029 030.Tut 031 033 035 038 039 041 045 047 049 052 053 056 059 064 066 067 069 071.Tut 073 074 076 078 079 080 082 083 900.Tut 901.Tut 902.Tut 903.Tut 904.Tut 905.Tut 906.Tut 907.Tut 908.Tut 909.Tut 910.Tut 911.Tut
6.2 47 089.Tut 092 095 097 098 102 105 106 110 113 115 116 118 121.Tut 122 124 126 129 130 132 133 134 137 140 141 144 146 150 152 154 156 159 161 164 165 166 168 912.Tut 913.Tut 914.Tut 915.Tut 916.Tut 917.Tut 918.Tut 919.Tut 920.Tut 921.Tut 922.Tut 923.Tut
6.3 40 174 180 191 196 204 212 213 220 223 226 228 231 233 235 238 239 243 245 249 250 251 254.Tut 256 257 260 261 262 263 264 267 270 271 273 294 924.Tut 925.Tut 926.Tut 927.Tut 928.Tut 929.Tut 930.Tut
6.4 21 302 305 307 311 312 315.Tut 317 319 320 322 324 327 330 332.Tut 336 338 341 345 347.Tut 348 931.Tut 932.Tut 933.Tut 934.Tut
6.5 32 356.Tut 359 360 363 365 367 368 371 373 374 376 379 383.Tut 386 391 394.Tut 398 400 404.Tut 405 407 408 410.Tut 412 413 416 418 419.Tut 420 436 437 935.Tut 936.Tut 937.Tut 938.Tut 939.Tut 940.Tut 941.Tut
6.6 32 442 445 447 448 450 452 454 457 459 463 464.Tut 466 469 470 471 475 477 478 481 482 485 487 488 490 492 494 496 497 942.Tut 943.Tut 944.Tut 945.Tut 946.Tut
6.7 55 500 502 504 508 510 512 514 516 519 520 524 526 529 531 532 535 537.Tut 538 541 542 544 546 548 550 555 557 559 560 565 566 569 570 573 574 575 576 577 578 579 580 581 582 585 947.Tut 948.Tut 949.Tut 950.Tut 951.Tut 952.Tut 953.Tut 954.Tut 955.Tut 956.Tut 957.Tut 958.Tut 959.Tut
Chapter 7: Factoring
7.1 28 002 003.Tut 004 005 008 010 013 016.Tut 017 018 020 025 028 029 033 034 036 037 039 041.Tut 043 045 047 049.Tut 051 060 900.Tut 901.Tut 902.Tut 903.Tut 904.Tut
7.2 24 064 069 074 075 077 081 085 088 091 093 094 095 097 101.Tut 103 104 107 109 129 905.Tut 906.Tut 907.Tut 908.Tut 909.Tut 910.Tut
7.3 37 135 137 139 142 143 144 145 147 149 151 155 158 159 160 164 165 167 171 174 175 177 180 181 182 184 186 188 209 210 911.Tut 912.Tut 913.Tut 914.Tut 915.Tut 916.Tut 917.Tut 918.Tut
7.4 25 215 218.Tut 219 221 224 229 231.Tut 233 236 238 241 244 245 246 249 251 253 255 257 258 273 274 919.Tut 920.Tut 921.Tut 922.Tut 923.Tut
7.5 20 282 284 285 286 287 288 289 291 293 295 297 299 301.Tut 302 304 305 307 309 310 311 312
7.6 22 315 318 320 322 323 325 326 327 329 330 332 333 336 337 339 341 343 346 347 924.Tut 925.Tut 926.Tut
Chapter 8: Rational Expressions and Equations
8.1 45 001 004 006 007 010 011 013.Tut 015 018 020 022 024 025 028 030 033 035 037 039 042 043 045 046 048 049 051 053 056 057 059 062 064 065 067.Tut 070 900.Tut 901.Tut 902.Tut 903.Tut 904.Tut 905.Tut 906.Tut 907.Tut 908.Tut 909.Tut 910.Tut 911.Tut
8.2 30 074 076 077 078 081 084 086 087 089 092 094 098 099 101.Tut 102 105 107 110 111 114 116 117 120 122 125 126 912.Tut 913.Tut 914.Tut 915.Tut 916.Tut
8.3 20 130 132 133 135 138.Tut 140 141 144 145 147 150 151 154.Tut 156 157 159 161 164 917.Tut 918.Tut 919.Tut 920.Tut
8.4 45 169 171 173 176.Tut 177 180 181.Tut 183 186 188 189 192 194 197 200 201 203.Tut 205 207.Tut 209 212 214.Tut 216 217 220 221 224 226 228.Tut 229 232.Tut 233 236 237 239 242 247 249 251 252 921.Tut 922.Tut 923.Tut 924.Tut 925.Tut 926.Tut 927.Tut 928.Tut 929.Tut 930.Tut 931.Tut 932.Tut
8.5 33 255 258 259 261 263 266.Tut 267 269 271 274 275 278 279.Tut 281 284 285 287 289 291 292 293 294 295 296 297 298 299 933.Tut 934.Tut 935.Tut 936.Tut 937.Tut 938.Tut 939.Tut 940.Tut
8.6 36 304 305 308 309 311 313 316 317 319 322 323 327 329.Tut 331 335 339 343 345 348 350 351 354.Tut 355 356 360.Tut 361 362 941.Tut 942.Tut 943.Tut 944.Tut 945.Tut 946.Tut 947.Tut 948.Tut 949.Tut 950.Tut 951.Tut 952.Tut
8.7 32 365 368 370 372 373 376 378 379.Tut 382 384.Tut 385 387 390 392 394 397 400 404 406 407 409 412 416 418 419 421 424 426 953.Tut 954.Tut 955.Tut 956.Tut 957.Tut 958.Tut
8.8 17 429 431.Tut 434 435 436 439 441.Tut 442 444 445 447 450.Tut 453 455 457 458 460 959.Tut 960.Tut 961.Tut
8.9 31 463 466 468 470 471 472 473 474 477 478 479 481 483 485 487 488 490 491 493 500 501 503 505 962.Tut 963.Tut 964.Tut 965.Tut 966.Tut 967.Tut 968.Tut 969.Tut
Chapter 9: Roots and Radicals
9.1 25 001 003 007 011 012 013 016 018 019 021 023 025 027 029 032 034 037 041 044 048 049 050 900.Tut 901.Tut 902.Tut
9.2 52 053 055 057 059 062 063 066 069 071 073 075 077 078 079 082 084 086 088 089 090 093 095 097 099 101 103 105 107 109 111 113 115 117 119 121.Tut 122 124 127 129 132 133 136 137 139 140 141 142 903.Tut 904.Tut 905.Tut 906.Tut 907.Tut 908.Tut
9.3 30 145 149 151 153 157 159 161 163 165 169 171 173 176 177 179 181 183 185 189 191 193 194 196.Tut 197 200 201 203 206.Tut 208 229 230 909.Tut
9.4 36 233 235 237 239 241 243 245 248 249 254 256 259 261 262 264 267 268 270 272.Tut 274 276 278 280 282 284 286 288 290 292 296.Tut 298 312 313 910.Tut 911.Tut 912.Tut 913.Tut 914.Tut
9.5 41 317 319 322 324 325 327 329 331 333.Tut 337 339.Tut 340 342 343 345 348 349 351 353 355 357.Tut 359 360 363 366.Tut 367 370 371 373 375 376 378 379 380 381 384 385 386 915.Tut 916.Tut 917.Tut 918.Tut 919.Tut 920.Tut 921.Tut
9.6 21 389 391 393 395 397 401 402 404 407 408 410a.Tut 412 418 419 421 423 426 428 430 432 435 436
9.7 34 442 444 446 448.Tut 449 450 452 454 456 458 459 461 462 463 466 467 470 472 474.Tut 476 478 479 482 483.Tut 485 487 489 490 493 494 498.Tut 922.Tut 923.Tut 924.Tut 925.Tut 926.Tut 927.Tut 928.Tut
9.8 44 524 527 528 530 532 534.Tut 536 537 540 542 543 544 549.Tut 550 552 554 558.Tut 560 562 564 566 569 570 573 574.Tut 576 578 579.Tut 582 585 586.Tut 589 590 591 592 594 596 598 600 603 929.Tut 930.Tut 931.Tut 932.Tut 933.Tut 934.Tut 935.Tut 936.Tut 937.Tut 938.Tut
Chapter 10: Quadratic Equations
10.1 19 002 004 006 007 009 011 014 015 017 019 021 023 025 027.Tut 029 053 054 900.Tut 901.Tut 902.Tut
10.2 24 057 061 063 065 067.Tut 069 072 075 077 081 082 083 084 086.Tut 087 088 089.Tut 090 091 093.Tut 094 095 096 903.Tut 904.Tut 905.Tut 906.Tut 907.Tut
10.3 26 099 100 101 104 107 108 109 111 113 115 117 120 122 124 127.Tut 128 131 133 135 138 139 140 908.Tut 909.Tut 910.Tut 911.Tut 912.Tut
10.4 14 143 144.Tut 147 148 149 151 153.Tut 155 157.Tut 158 913.Tut 914.Tut 915.Tut 916.Tut 917.Tut 918.Tut 919.Tut
10.5 31 163 164 165 167 169 170 172 173 174 175 177 178 179.Tut 182 183 184 186 188 190.Tut 193 194 197 198 199 201 202 203.Tut 206 208 209 920.Tut 921.Tut 922.Tut 923.Tut
Total 2546 (213)