What is the sum of -3x^2 -7x + 9 and -5x^2 + 6x -4

Question

asked Oct 12, 2022 2.1k views

2 Answers

Jesuisgenial · Answer 1 · 2022-10-15T02:26:41+0000

Answer:

-8x^2-x+5

Step-by-step explanation:

First, collect like terms(terms with same variable and exponent): -3x^2-5x^2-7x+6x+9-4

=-8x^2-x+5