Question

What is the product of a+3 and -2a²+15a+6b??

Answer 1

-2a^3 + 9a^2 + 45a + 6ab + 18b

Explanation:

(a + 3)(-2a^2 + 15a + 6b)

-2a^3 + 15a^2 + 6ab - 6a^2 + 45a + 18b

-2a^3 + 9a^2 + 45a + 6ab + 18b