Solved

Add
- $\left(-7+3 x^{6}+5 x^{4}\right)+\left(5 x^{6}+5 x^{4}-2\right)$ A) $8 x^{6}+10 x^{4}-9$ B) $9 x^{10}$

Question 166

Multiple Choice

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

A) $8 x^{6}+10 x^{4}-9$
B) $9 x^{10}$
C) $8+10 x^{6}-9 x^{4}$
D) $-2 x^{6}+8 x^{4}+3$

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