What is the standard form of # y= (x + 2)(x + 1)^2 #?

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Answer 1 · 2016-04-06T09:32:34

#y=x^3+4x^2+5x+2#

From the given equation #y=(x+2)(x+1)^2#

#y=(x+2)(x+1)^2#

just multiply all the terms then simplify

#y=(x+2)(x^2+2x+1)#

#y=x^3+2x^2+x+2x^2+4x+2#

#y=x^3+4x^2+5x+2#

God bless...I hope the explanation is useful.