Practice (contnued) Dividing Divide. 29. (4-6-18)-0-3) 30. (- +x+3)+x-1) 32. 9d

Question

Practice (contnued) Dividing Divide. 29. (4-6-18)-0-3) 30. (- +x+3)+x-1) 32. 9d -729+(-3+ d (-3r' 6r' +x-40)-(-2 + x) 33, 34. Find the height of a trapezoid if the area of the trapezoid is 2 +11x+5, the length of one base is x, and the length of the other base is x + 10. The formula for the area A of a trapezoid with height h and bases bi and bi is A h. 35. The area of the rectangle is -9x-7-8x 2. The length is given. What is the width? x2+x1 sides is a polynomial, can the measurement of the width of the rectangle be a polynomial quotient with a remainder? Explain. 36. Writing If the area of a rectangle is a polynomial and the length of one of the

Explanation / Answer

24)

(28n^2 -17 n -3)/(4n-3)

= 7n+1

26)

(3c^2 -5c -2)/(6c+2)

= (c/2- 1) -

35)

width = area/length

= (x^4 -9x^3 -7x^2 -8x +2)/(x^2 + x+1)

= x^2 -10x+2

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