Question

Essay question: show all work. Find the difference:
(6x² – 3x – 9) – (-2x² + 8x + 3)

Answer 1

You should go to Mathway.com You can usually just type questions in like that and it'll give you the answer.

Answer 2

Or you could just do simple subtraction......................

(6x^2-3x-9)
-(-2x^2+8x+3) <--- You need to multiple all of the numbers in the parentheses by -1

So you end up with

8x^2-11x-12

Answer 3

thank you

Answer 4

You're welcome