Respuesta :

xKelvin

Answer:

D

Step-by-step explanation:

We have:

[tex](x+1)^2[/tex]

Expand:

[tex]=(x+1)(x+1)[/tex]

Distribute Property:

[tex]=(x+1)x+(x+1)(1)[/tex]

Distribute:

[tex]=x^2+x+x+1[/tex]

Add:

[tex]=x^2+2x+1[/tex]

Hence, our answer is D.

weaweea

Answer:

d.  x^2 + 2x + 1

Step-by-step explanation:

(x+1)(x+1)

use the FOIL method:

x^2  +1x  +1x  +2

combine like terms 1x and 1x

x^2 +2x +1

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