Question

the area of reactangle is given by A=8xsqare-2x-15 iflength be gratetr then the breadth length will be:

Answer 1

8x^2 - 2x - 15

8x^2 - 12x + 10x - 15

4x(2x - 3) + 5(2x - 3)

(4x+5)(2x-3)

length is (4x + 5)
breadth is (2x - 3)