Solved

Factor
- $5 x ^ { 2 } - 15 x y - 20 y ^ { 2 }$

Question 63

Multiple Choice

Factor.
- $5 x ^ { 2 } - 15 x y - 20 y ^ { 2 }$

A) $5 ( x - y ) ( x + 4 y )$
B) $( 5 x - 5 y ) ( x + 4 y )$
C) $( x - y ) ( 5 x + 15 y )$
D) $5 ( x + y ) ( x - 4 y )$

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