Rewrite the rational expression as an equivalent rational expression with the given denominator.
-$\frac { 12 } { 10 - y } = \frac { } { y - 10 }$
A) $- \frac { 1 } { y - 10 }$
B)- $- \frac { 12 ( y - 10 ) } { y - 10 }$
C) $\frac { 12 } { y - 10 }$
D) $- \frac { 12 } { y - 10 }$

Question

Quizplus · Accepted Answer

The given denominator is $y - 10$, which is the negative of the original denominator $10 - y$. Multiplying both the numerator and the denominator of the original fraction by -1 gives $-\frac{12}{y - 10}$, making the expressions equivalent.

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