Question

x3 +3x2+3 x+1 factoris it brainly in

Answer 1

Step-by-step explanation:

x³ + 3x² + 3x + 1

x³ + 1 + 3x² + 3x

(x)³ + (1)³ + 3(x)²(1) + 3(x)(1)²

(x + 1)³

Answer 2

x+1=0

x= -1

p(x)=x^3+3x^2+3

p(-1)=(-1)3+3(-1)2+3

p(-1)= -1+3+3

p(-1)= 5

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