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Simplify (x+7)(x+4) PLEASE HELP

User Bill Gary
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2 Answers

2 votes
maybe X^2 + 11x + 28?
User Pratikad
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1 vote

Simplify (x+7)(x+4)

Apply FOIL method to multiply the expression

First Outer Inner and Last

First : x * x = x^2

Outer : x * 4 = 4x

Inner : 7 * x = 7x

Last : 7 * 4= 28

Now we write all the terms down and combine like terms


x^2 + 4x + 7x + 28


x^2 + 11x + 28

We simplified it completely


x^2 + 11x + 28


User Jarnaez
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