Factor completely.
-$7 a ^ { 5 } + 50 a ^ { 3 } b ^ { 2 } + 7 a b ^ { 4 }$
A) $a \left( 7 a ^ { 2 } + 7 b ^ { 2 } \right) ^ { 2 }$
B) prime
C) $a \left( 7 a ^ { 2 } + b ^ { 2 } \right) ^ { 2 }$
D) $a \left( 7 a ^ { 2 } + b ^ { 2 } \right) \left( a ^ { 2 } + 7 b ^ { 2 } \right)$

Question

Quizplus · Accepted Answer

The expression can be factored by taking out the greatest common factor, $a$, and then factoring the remaining quadratic expression.

Factor Completely 7a5+50a3b2+7ab47 a ^ { 5 } + 50 a ^ { 3 } b ^ { 2 } + 7 a b ^ { 4 }7a5+50a3b2+7ab4

Factor Completely $7 a ^ { 5 } + 50 a ^ { 3 } b ^ { 2 } + 7 a b ^ { 4 }$