Respuesta :

JLong88

Answer:

X^2+3x-4

Step-by-step explanation:

This is the answer

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ajshucosky

Answer:   x^2+3x-4

Step-by-step explanation:

if you f.o.i.l (first, outer, inner, last)

you will get x^2+4x-1x-4

this comes out to be x^2+3x-4

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