divide xcube +3xsquare +3x+1 by x+1
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X^3+3x^2+3x+1÷x+1
On dividing this we get the quotient
X^2+2x+1
And by using middle term splitting
We can find factors of x^2+2x+1
We use factors, as x and x
X²+x+x+1
x(x+1)+1(x+1)
(x+1)(x+1)
x+1 =0
x= -1
Hence, our another factor will be x=-1
On dividing this we get the quotient
X^2+2x+1
And by using middle term splitting
We can find factors of x^2+2x+1
We use factors, as x and x
X²+x+x+1
x(x+1)+1(x+1)
(x+1)(x+1)
x+1 =0
x= -1
Hence, our another factor will be x=-1
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