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Expand and combine like terms. (x+3)(x+4)
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4 votes
Expand and combine like terms.
(x+3)(x+4)

User Piedad
by
4.1k points

1 Answer

1 vote

Answer:

x^2 +7x+12

Explanation:

(x+3)(x+4)

FOIL

first x*x= x^2

outer: 4x

inner:3x

Last 3*4=12

Add together

x^2+3x+4x+12

Combine like terms

x^2 +7x+12

User Konstantin Gatilin
by
4.6k points
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