Simplify.
-$$\frac { 2 m ^ { 2 } + 2 m } { 14 m ^ { 2 } + 4 m }$$
A) $\frac { m + 1 } { m + 2 }$
B) $\frac { \mathrm { m } + 1 } { 7 \mathrm {~m} + 2 }$
C) $\frac { m + 2 } { 7 m + 2 }$
D) $\frac { m ^ { 2 } + 1 } { 7 m ^ { 2 } + 2 }$

Question

Quizplus · Accepted Answer

First, factor out the common terms in the numerator and denominator: $\frac{2m(m+1)}{2m(7m+2)}$. Simplifying this gives $\frac{m+1}{7m+2}$, which matches option B.

Simplify - 2m2+2m14m2+4m\frac { 2 m ^ { 2 } + 2 m } { 14 m ^ { 2 } + 4 m }14m2+4m2m2+2m​

Simplify
- $\frac { 2 m ^ { 2 } + 2 m } { 14 m ^ { 2 } + 4 m }$