Question

What is the value of 4x^3 + 4x when X=4?

Answer 1

Step-by-step explanation:

$4 {x}^{3} + 4x \\ = 4 \times ( {4})^{3} + 4 \times 4 \\ = 4 \times 64 + 16 \\ = 256 + 16 \\ = 272$