Add the following
(-8^2-2x+4)+(x^2-9x+7)
A)9x^2-7x+11
B)-8x^2+11x+11
C)-7^2-11x+11
D)-7x^4-11x^2+11
1 answer
clearly this has to be C
(-8^2-2x+4)+(x^2-9x+7)
A)9x^2-7x+11
B)-8x^2+11x+11
C)-7^2-11x+11
D)-7x^4-11x^2+11
1 answer