3 years ago

How to solve 2(x+y)^2-9(x+y)-5

Mathematics

1 answer:

Aliun [14]3 years ago

6 0

Answer:

2(x + y)² - 9( x + y ) -5 = 0

⇒2(x + y)² - 10 (x+y) +1(x+y) -5 = 0

⇒2(x+y)(x + y - 5 ) + 1(x + y -5 ) = 0

taking (x + y -5 ) common ,

⇒(x + y -5 )[2(x + y) + 1] =0

⇒(x + y -5)(2x + 2y +1) =0

hope , you got this

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How to solve 2(x+y)^2-9(x+y)-5​

How to solve 2(x+y)^2-9(x+y)-5