Add.
-$\left(5 x^{8}-8 x^{5}+4 x^{2}+6\right)+\left(6 x^{7}+3 x^{5}-4 x\right)$
A) $11 x^{8}-11 x^{5}+4 x^{2}-4 x+6$
B) $11 x^{8}-5 x^{5}+4 x^{2}-4 x+6$
C) $5 x^{8}+6 x^{7}+5 x^{5}+4 x^{2}-4 x+6$
D) $5 x^{8}+6 x^{7}-5 x^{5}+4 x^{2}-4 x+6$

Question

Quizplus · Accepted Answer

The Answer of Add.
-$\left(5 x^{8}-8 x^{5}+4 x^{2}+6\right)+\left(6 x^{7}+3 x^{5}-4 x\right)$
A) $11 x^{8}-11 x^{5}+4 x^{2}-4 x+6$
B) $11 x^{8}-5 x^{5}+4 x^{2}-4 x+6$
C) $5 x^{8}+6 x^{7}+5 x^{5}+4 x^{2}-4 x+6$
D) $5 x^{8}+6 x^{7}-5 x^{5}+4 x^{2}-4 x+6$

Add - (5x8−8x5+4x2+6)+(6x7+3x5−4x)\left(5 x^{8}-8 x^{5}+4 x^{2}+6\right)+\left(6 x^{7}+3 x^{5}-4 x\right)(5x8−8x5+4x2+6)+(6x7+3x5−4x) A) 11x8−11x5+4x2−4x+611 x^{8}-11 x^{5}+4 x^{2}-4 x+611x8−11x5+4x2−4x+6

Add
- $\left(5 x^{8}-8 x^{5}+4 x^{2}+6\right)+\left(6 x^{7}+3 x^{5}-4 x\right)$ A) $11 x^{8}-11 x^{5}+4 x^{2}-4 x+6$