$\left(3 x^{2}+7 x-8\right)+\left(5 x^{2}-11 x+10\right)$ A) $8 x^{2}+4 x+2$ B) $8 x^{2}-4 x+2$

Multiple Choice

$\left(3 x^{2}+7 x-8\right) +\left(5 x^{2}-11 x+10\right)$

A) $8 x^{2}+4 x+2$
B) $8 x^{2}-4 x+2$
C) $8 x^{2}-18 x+2$
D) $8 x^{2}-4 x+18$