Question

(2x² - 6x + 5) + (7x²-x-9)

need help finding sum or difference

Answer 1

the answer is either x= 4 , or it is 9
`x^(2) \\` -
`x` - 10

Explanation:

Sorry dude, I'm confused a little bit on what to do, but i think one of these is right.

lmk if you get it right, and which one you used