Question

(h - 3)squared for h = 5

Answer 1

Explanation:

Just use FOIL (first, outer, inner, last)

3(x + h)(x + h)

First --> (x)(x) = x^2

Outer --> (x)(h) = xh --> 1xh

Inner --> (h)(x) = xh -->1xh

Last --> (h)(h) = h^2

3(x^2 + 1xh + 1xh + h^2)

3(x^2 + 2xh + h^2)