Easy
If p(x) = 4x² + (4)x + (4), find p(-2).
Explanation
Explanation
Substitute x = -2 into p(x): p(-2) = 4(-2)² + (4)(-2) + (4) = 16 + -8 + 4 = 12.
PRO TIP
Re-check your working by substituting the answer back into the original question.