Question

What is the GCF of the following expression:
9x4 + 6x3 + 3x2

Answer 1

3x²

Explanation:

9x⁴ = 3 * 3 * x *x *x *x

6x³ = 3 * 2 * x * x * x

3x² = 3 * x * x

GCF = 3 * x * x = 3x²