Note: Enter your answer and show all the steps that you use to solve this problem and write your final answer in factored form in the space provided.

Question

Simplify: (9x3+2x2−5x+4)−(5x3−7x+4)

(3 points) explain in 2 sentences

Answer 1

To simplify the given expression, you need to first distribute the negative sign through the second set of parentheses and then combine like terms. After distributing the negative sign, the expression simplifies to 4x^3 + 2x^2 - 2x.