Question

Given h(x)=2x3 + x2 +7, what is the value of h(−3)?
With the steps please.

Answer 1

-38.

Explanation:

Plug x = -3 into the given function

h(-3) = 2(-3)^3 + (-3)^2 + 7

= -54 + 9 + 7

= -54 + 16

= -38.