The answer would be 2x^2+2x-4
I <em>think</em> the correct answer is A, but please do not be upset with me if it is incorrect.
Thanks for the question!
Don't forget 0 is a whole number:
0 + 12
1 + 11
2 + 10
3 + 9
4 + 8
5 + 7
6 + 6
Hope this helps!
Use this for help y2-y1/x2-x1
don’t forgot to use a calculator if u have negative numbers
