identity of (x+a) (x+b)
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Answered by
4
(x+a)(x+b)=x²+(a+b)x+ab
solving:
=(x+a)(x+b)
=x²+xb+ax+ab
=x²+x(a+b)+ab
solving:
=(x+a)(x+b)
=x²+xb+ax+ab
=x²+x(a+b)+ab
Answered by
3
Hi,
IDENTITY: (x+a) (x+b) = x^2+(a+b)x + ab
IDENTITY: (x+a) (x+b) = x^2+(a+b)x + ab
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