Question

The area of rectangle is 5(y+3)(y²-16).it's one side is 5(y²-y-12).what is it's other side?​

Answer 1

Answer:

area = l × b

area = 5(y+3)(y²-16) = 5(y+3)(y+4)(y-4)

l = 5(y²-y-12) = 5(y-4)(y+3)

b = area/l

on solving we get

(y+4)