Math, asked by jitinsharma494, 1 year ago

(y^2-2)(y^2+5)
Simplify

Answers

Answered by futuristic

1

by using identity (x+a)(x+b) =x2+x(a+b)+ab. =y2+y(-2+5)+-2*5 =y2+3y+(-10)=. y2+3y-10

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