Simplify the following expression using the FOIL method:

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A rectangular prism-shaped box is given as having a width, , a height 5 more than the width, and a length 4 more than 2 times the width. Write a polynomial that represents the area of the box, using FOIL.

Multiply using the FOIL method:

Factor the expression below.

Solve:

Multiply

Which of the following is equivalent to ?

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Evaluate