Question

H(x) = x2 + 5 – 2x; Find h(x + 2)

Answer 1

h(x+2)= x² +5

Explanation:

h(x)= x² +5 -2x

h(x+2)= (x+2)² +5 - 2(x+2)

h(x+2)= x² +4x+4+5-4x-4

h(x+2)= x² +5