Factor.
-$$3 x ^ { 3 } + 6 x ^ { 2 } - 45 x$$
A) $3 x ( x - 3 ) ( x + 5 )$
B) $\left( 3 x ^ { 2 } + 9 x \right) ( x - 5 )$
C) $3 x ( x + 3 ) ( x - 5 )$
D) Prime

Name: Factor. -\[3 x ^ { 3 } + 6 x ^ { 2 } - 45 x\] A) $3 x ( x - 3 ) ( x + 5 )$ B) $\left( 3 x ^ { 2 } + 9 x \right) ( x - 5 )$ C) $3 x ( x + 3 ) ( x - 5 )$ D) Prime
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Question

Quizplus · Accepted Answer

Factoring out the greatest common factor, $3x$, gives $3x(x^2+2x-15)$. Factoring the quadratic trinomial gives $3x(x-3)(x+5)$.

Factor - 3x3+6x2−45x3 x ^ { 3 } + 6 x ^ { 2 } - 45 x3x3+6x2−45x

Factor
- $3 x ^ { 3 } + 6 x ^ { 2 } - 45 x$