Question

find the product of (3-4m)^2​

Answer 1

(3-4m)(3-4m)

First : (3)(3) = 9

Outer : (3)(-4m) = -12m

Inner : (-4m)(3) = -12m

Last : (-4m)(-4m) = 16m^2

Add All :

9 - 12m - 12m +16m^2

9 - 24m +16m^2

Answer : 9 - 24m + 16m^2

Hope it helps you !!