Factor.
-$21 m^{2}-17 r^{3}$
A) $2\left(10 m^{2}+8 r^{3}\right)$
B) $\mathrm{m}^{2}(21-17 \mathrm{~m})$
C) No common factor
D) $3\left(7 m^{2}-5 r^{3}\right)$

Name: Factor. -$21 m^{2}-17 r^{3}$ A) $2\left(10 m^{2}+8 r^{3}\right)$ B) $\mathrm{m}^{2}(21-17 \mathrm{~m})$ C) No common factor D) $3\left(7 m^{2}-5 r^{3}\right)$
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Question

Quizplus · Accepted Answer

There is no common factor between $21 m^{2}$ and $-17 r^{3}$, so they cannot be factored in the way the other choices suggest.

Factor - 21m2−17r321 m^{2}-17 r^{3}21m2−17r3 A) 2(10m2+8r3)2\left(10 m^{2}+8 r^{3}\right)2(10m2+8r3) B) m2(21−17 m)\mathrm{m}^{2}(21-17 \mathrm{~m})m2(21−17 m) C) No Common Factor D)

Factor
- $21 m^{2}-17 r^{3}$ A) $2\left(10 m^{2}+8 r^{3}\right)$ B) $\mathrm{m}^{2}(21-17 \mathrm{~m})$ C) No Common Factor
D)