Respuesta :

wegnerkolmp2741o

Answer:

x^2+7x+12

Step-by-step explanation:

(x+3) (x+4)

FOIL

first: x*x = x^2

outer: 4x

inner: 3x

last: 3*4 =12

Add them together

x^2 +4x+3x+12

x^2+7x+12

blackwidowwsj

x^2 + 7x + 12

or A

Hope this helpsss

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