Question

Given h(t) = -2(t+ 5)^2 +4, find h(-8).

Answer 1

Substitute -8 as x into the equation.

h(-8)=-2(-8+5)^2+4

h(-8)=-2(-3)^2+4

h(-8)=-2(9)+4

h(-8)=-18+4

h(-8)=-14

:)