Big Ideas Math Integrated II
BI
Big Ideas Math Integrated II View details
Maintaining Mathematical Proficiency
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Exercise 1 Page 571

The acronym FOIL stands for First, Outer, Inner, and Last.

x^2 + 11x +28

We want to simplify the given product using the FOIL method. Recall that the acronym F OI L stands for First, Outer, Inner, and Last.

Let's now simplify the expression by multiplying and combining like terms.

(x)(x)+(x)(4)+(7)(x)+(7)(4)
x^2 + 4x + 7x + 28
x^2 + 11x +28