(2x3−12x2+5x−3)−(7x3+10x2−3x+20)(2x3−12x2+5x−3)−(7x3+10x2−3x+20) What is the first step in simplifying this difference? (1 point) Responses Combine like terms. Combine like terms. Distribute the negative to the second set of parenthesis. Distribute the negative to the second set of parenthesis. Make the parenthesis one term. Make the parenthesis one term. Put the expression in descending order. Put the expression in descending order. Distribute the negative to every term in the first and second set of parenthesis. Distribute the negative to every term in the first and second set of parenthesis.

Answer 1

The first step in simplifying the given expression is to distribute the negative to the second set of parentheses. When simplifying expressions involving subtraction, it's important to change the signs of the terms in the second parentheses before combining like terms. Thus, the correct response is:

Distribute the negative to the second set of parentheses.