Subtract
- $\left(-8 x^{4}+2 x^{6}-4-8 x^{5}\right)-\left(-6+2 x^{5}+7 x^{6}-2 x^{4}\right)$ A) $9 x^{6}-6 x^{5}-10 x^{4}-10$

Multiple Choice

Subtract.
- $\left(-8 x^{4}+2 x^{6}-4-8 x^{5}\right) -\left(-6+2 x^{5}+7 x^{6}-2 x^{4}\right)$

A) $9 x^{6}-6 x^{5}-10 x^{4}-10$
B) $-5 x^{6}-6 x^{5}-10 x^{4}-10$
C) $9 x^{6}-6 x^{5}-10 x^{4}+2$
D) $-5 x^{6}-10 x^{5}-6 x^{4}+2$