Practice - McGraw-Hill Higher Education
Practice - McGraw-Hill Higher Education Practice - McGraw-Hill Higher Education
NAME ______________________________________________ DATE______________ PERIOD _____7-7 PracticeSpecial ProductsFind each product.1. (n 9) 2 2. (q 8) 2 3. ( 10) 2873950 Alg1 CH07 EP44. (r 11) 2 5. ( p 7) 2 6. (b 6)(b 6)7. (z 13)(z 13) 8. (4e 2) 2 9. (5w 4) 210. (6h 1) 2 11. (3s 4) 2 12. (7v 2) 213. (7k 3)(7k 3) 14. (4d 7)(4d 7) 15. (3g 9h)(3g 9h)16. (4q 5t)(4q 5t) 17. (a 6u) 2 18. (5r s) 219. (6c m) 2 20. (k 6y) 2 21. (u 7p) 2Lesson 7-722. (4b 7v) 2 23. (6n 4p) 2 24. (5q 6s) 2Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.25. (6a 7b)(6a 7b) 26. (8h 3d)(8h 3d) 27. (9x 2y 2 ) 228. (3p 3 2m) 2 29. (5a 2 2b) 2 30. (4m 3 2t) 231. (6e 3 c) 2 32. (2b 2 g)(2b 2 g) 33. (2v 2 3e 2 )(2v 2 3e 2 )34. GEOMETRY Janelle wants to enlarge a square graph that she has made so that a sideof the new graph will be 1 inch more than twice the original side s. What trinomialrepresents the area of the enlarged graph?GENETICS For Exercises 35 and 36, use the following information.In a guinea pig, pure black hair coloring B is dominant over pure white coloring b. Supposetwo hybrid Bb guinea pigs, with black hair coloring, are bred.35. Find an expression for the genetic make-up of the guinea pig offspring.36. What is the probability that two hybrid guinea pigs with black hair coloring will producea guinea pig with white hair coloring?Chapter 7 53 Glencoe Algebra 1
8-1NAME______________________________________________ DATE______________ PERIOD _____PracticeMonomials and FactoringFind the factors of each number. Then classify each number as prime orcomposite.1. 18 2. 37 3. 484. 116 5. 138 6. 211Find the prime factorization of each integer.7. 52 8. 96 9. 10810. 225 11. 286 12. 384Factor each monomial completely.Lesson 8-113. 30d 5 14. 72mn15. 81b 2 c 3 16. 145abc 317. 168pq 2 r 18. 121x 2 yz 2Find the GCF of each set of monomials.Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.19. 18, 49 20. 18, 45, 63 21. 16, 24, 4822. 12, 30, 114 23. 9, 27, 77 24. 24, 72, 10825. 24fg 5 ,56f 3 g 26. 72r 2 s 2 ,36rs 3 27. 15a 2 b,35ab 228. 28m 3 n 2 ,45pq 2 29. 40xy 2 ,56x 3 y 2 , 124x 2 y 3 30. 88c 3 d,40c 2 d 2 ,32c 2 dGEOMETRY For Exercises 31 and 32, use the following information.The area of a rectangle is 84 square inches. Its length and width are both whole numbers.31. What is the minimum perimeter of the rectangle?32. What is the maximum perimeter of the rectangle?RENOVATION For Exercises 33 and 34, use the following information.Ms. Baxter wants to tile a wall to serve as a splashguard above a basin in the basement.She plans to use equal-sized tiles to cover an area that measures 48 inches by 36 inches.33. What is the maximum-size square tile Ms. Baxter can use and not have to cut any ofthe tiles?34. How many tiles of this size will she need?Chapter 8 9 Glencoe Algebra 1
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NAME ______________________________________________ DATE______________ PERIOD _____7-7 <strong>Practice</strong>Special ProductsFind each product.1. (n 9) 2 2. (q 8) 2 3. ( 10) 2873950 Alg1 CH07 EP44. (r 11) 2 5. ( p 7) 2 6. (b 6)(b 6)7. (z 13)(z 13) 8. (4e 2) 2 9. (5w 4) 210. (6h 1) 2 11. (3s 4) 2 12. (7v 2) 213. (7k 3)(7k 3) 14. (4d 7)(4d 7) 15. (3g 9h)(3g 9h)16. (4q 5t)(4q 5t) 17. (a 6u) 2 18. (5r s) 219. (6c m) 2 20. (k 6y) 2 21. (u 7p) 2Lesson 7-722. (4b 7v) 2 23. (6n 4p) 2 24. (5q 6s) 2Copyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.25. (6a 7b)(6a 7b) 26. (8h 3d)(8h 3d) 27. (9x 2y 2 ) 228. (3p 3 2m) 2 29. (5a 2 2b) 2 30. (4m 3 2t) 231. (6e 3 c) 2 32. (2b 2 g)(2b 2 g) 33. (2v 2 3e 2 )(2v 2 3e 2 )34. GEOMETRY Janelle wants to enlarge a square graph that she has made so that a sideof the new graph will be 1 inch more than twice the original side s. What trinomialrepresents the area of the enlarged graph?GENETICS For Exercises 35 and 36, use the following information.In a guinea pig, pure black hair coloring B is dominant over pure white coloring b. Supposetwo hybrid Bb guinea pigs, with black hair coloring, are bred.35. Find an expression for the genetic make-up of the guinea pig offspring.36. What is the probability that two hybrid guinea pigs with black hair coloring will producea guinea pig with white hair coloring?Chapter 7 53 Glencoe Algebra 1
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