Add or subtract as indicated.
-$\left(7 n^{5}+4 n^{2}+6\right)+\left(9 n^{5}+6 n^{2}-2\right)$
A) $16+10 n^{5}+4 n^{2}$
B) $16 n^{5}+10 n^{2}+4$
C) $15 n^{5}+13 n^{2}+2$
D) $30 n^{7}$

Question

Quizplus · Accepted Answer

The Answer of Add or subtract as indicated.
-$\left(7 n^{5}+4 n^{2}+6\right)+\left(9 n^{5}+6 n^{2}-2\right)$
A) $16+10 n^{5}+4 n^{2}$
B) $16 n^{5}+10 n^{2}+4$
C) $15 n^{5}+13 n^{2}+2$
D) $30 n^{7}$

Add or Subtract as Indicated (7n5+4n2+6)+(9n5+6n2−2)\left(7 n^{5}+4 n^{2}+6\right)+\left(9 n^{5}+6 n^{2}-2\right)(7n5+4n2+6)+(9n5+6n2−2) A) 16+10n5+4n216+10 n^{5}+4 n^{2}16+10n5+4n2

Add or Subtract as Indicated $\left(7 n^{5}+4 n^{2}+6\right)+\left(9 n^{5}+6 n^{2}-2\right)$ A) $16+10 n^{5}+4 n^{2}$