yaradoumith yaradoumith

23-01-2021
Mathematics

contestada

help pls factory this step by step ×²+x(x+1)(x+2)+(1+x)

Respuesta :

victorcarlos346 victorcarlos346

23-01-2021

Answer:

×²+x(x+1)(x+2)+(1+x) = x²+(x+1)³

Step-by-step explanation:

×²+x(x+1)(x+2)+(1+x) ...look that: 1+x=(x+1)

=x²+x(x+1)(x+2)+(x+1)

=x²+(x+1)(x²+2x+1)

=x²+(x+1)³

Note that:

x²+2x+1=(x+1)*(x+1)

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