Question

Full factor of 32a^3+ 12a^2

Answer 1

4a²*(9a + 3)

Explanation:

Factorize:

Prime factorize 32 and 12. Then find GCF.

32a³ = 2 * 2 * 2 * 2 * 2 * a³

12a² = 2 * 2 * 3 * a²

GCF = 2 * 2 * a² = 4a²

32a³ + 12a² = (4a²*9a) + (4a²*3)

=4a²*(9a + 3)