The length 2

The length of a rectangle is 12y2 – 15y + 8, and the width is 7y – 11. Find the area of the rectangle.

Correct answer:

S = 84 y^3 - 237 y^2 + 221 y - 88

Step-by-step explanation:

a = 12y2  15y + 8 b = 7y11  S = a b S = (12y2  15y + 8) (7y11) S = 7y (12y2  15y + 8)11 (12y2  15y + 8) S=84 y3237 y2+221 y88

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