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5.8 Solve by factoring and using the principe of zero-products. Remember to check

2
45. 6x - 4x = 10

2
47. 12y - 5y = 2

5.9

1. The screen of the t1-84 Plus graphing calculator is nearly rectangle. The length of the
2
rectangle is 2 cm more than the width. If the area of the rectangle is 24cm , find the length and the width.

21.The product of two consecutive even integers is 168. find the integers.

25. The length of one leg of a right triangle is 8ft. The length of the hypotenuse is 2ft longer than the other leg. Find the length of the hypotenuse and the other leg.

6.1 Multiply and simplify
2
59 x - 3x - 10 x - 2
______________ . ___________
2
x - 4x + 4 x - 5

2
63. 4a 3a - 6
________________ . ___________
2
3a - 12a + 12 2a

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Polynomials are factored and word problems are solved. The solution is detailed and well presented. The response was given a rating of "5/5" by the student who originally posted the question.

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5.8 Solve by factoring and using the principe of zero products. Remember to check

2
45. 6x - 4x = 10

2
47. 12y - 5y = 2

5.9

1. The screen of the t1-84 Plus graphing calculator is nearly rectangle. The length of the
...

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