Factor.
-$$9 m ^ { 8 } - 21 m ^ { 6 } - 27 m ^ { 4 }$$
A) $3 m ^ { 4 } \left( 3 m ^ { 4 } - 7 m ^ { 2 } - 9 \right)$
B) No common factor
C) $m ^ { 4 } \left( 9 m ^ { 4 } - 21 m ^ { 2 } - 27 \right)$
D) $3 \left( 3 m ^ { 8 } - 7 m ^ { 6 } - 9 m ^ { 4 } \right)$

Question

Quizplus · Accepted Answer

The greatest common factor among the terms $9m^8$, $-21m^6$, and $-27m^4$ is $3m^4$, leading to the factorization $3m^4(3m^4 - 7m^2 - 9)$.

Factor - 9m8−21m6−27m49 m ^ { 8 } - 21 m ^ { 6 } - 27 m ^ { 4 }9m8−21m6−27m4

Factor
- $9 m ^ { 8 } - 21 m ^ { 6 } - 27 m ^ { 4 }$