3 years ago

1 - x2 -y2 +2xy answer me fast plsss

Mathematics

2 answers:

kompoz [17]3 years ago

7 0

Answer:Factor by grouping.

(x+3y)(x−5y)

Step-by-step explanation:

AlladinOne [14]3 years ago

4 0

Answer:

-(1+x-y)(x-y-1)

Step-by-step explanation:

since both terms are perfect squares, factor using the difference of squares formula

a2 - b2 = (a+b) (a-b) where a = 1 and b= x-y

-(1+x-y)(x-y-1)

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