Factor completely.
-$$\frac { x ^ { 2 } } { 25 } - \frac { y ^ { 2 } } { 16 }$$
A) $\left( \frac { x } { 5 } - \frac { y } { 4 } \right) ^ { 2 }$
B) $\left( \frac { x } { 5 } + \frac { y } { 4 } \right) ^ { 2 }$
C) $\left( \frac { x } { 5 } + \frac { y } { 4 } \right) \left( \frac { x } { 5 } - \frac { y } { 4 } \right)$
D) prime poplynomial

Question

Quizplus · Accepted Answer

The given expression is a difference of squares, which factors into the product of the sum and difference of the square roots of the individual terms.

Factor Completely x225−y216\frac { x ^ { 2 } } { 25 } - \frac { y ^ { 2 } } { 16 }25x2​−16y2​

Factor Completely $\frac { x ^ { 2 } } { 25 } - \frac { y ^ { 2 } } { 16 }$