Question

What is the simplest form of this expression? -b^3 (3b + 1) – 2b^4​

Answer 1

-5b^4 - b^3

Explanation:

-b^3 (3b + 1) – 2b^4​

Distribute

-3b^4 - b^3 -2b^4

Combine like terms

-5b^4 - b^3