Question

question
find the sum of $-2x^2 + 5x + 10$ and $-7x - 3$.

answer attempt 1 out of 2

Explanation:

Step1: Write the sum expression

$(-2x^2 + 5x + 10) + (-7x - 3)$

Step2: Remove parentheses

$-2x^2 + 5x + 10 - 7x - 3$

Step3: Combine like terms

$-2x^2 + (5x - 7x) + (10 - 3)$

Step4: Simplify each term

$-2x^2 - 2x + 7$

Answer:

$-2x^2 - 2x + 7$