Rewrite the rational expression as an equivalent rational expression with the given denominator.
-$\frac { 3 } { 3 x } = \frac { } { 15 x ^ { 2 } }$
A) $\frac { 15 } { 15 x ^ { 2 } }$
B) $\frac { 3 } { 15 x ^ { 2 } }$
C) $\frac { 15 x } { 15 x ^ { 2 } }$
D) $\frac { 3 x ^ { 2 } } { 15 x ^ { 2 } }$

Question

Quizplus · Accepted Answer

To make the denominator of the original fraction $\frac{3}{3x}$ equal to $15x^2$, we need to multiply both the numerator and the denominator by $5x$. This gives us $\frac{3 \cdot 5x}{3x \cdot 5x} = \frac{15x}{15x^2}$.

Rewrite the Rational Expression as an Equivalent Rational Expression with the Given