Multiplying Polynomials Horizontal Method

When you multiply polynomials you do what with the exponents?

• add

• subtract

• multiply

• divide

when do you use the box method?

• when multiplying polynomials

• when adding polynomails

• when subtracting polynomails

Which of the following could be the correct set up for the Box Method when multiply (x + 3) (2x - 4) _{(click on the question to see the image in the background...yes we usually use the right side)}

• A

• B

• C

• D

• A

• B

• C

• D

Simplify

5x (-3x + 5)

• -8x² + 10x

• -15x² + 25x

• 15x² + 25

• -15x + 25

Select the answer that completes the box with the correct terms. The terms are listed in 1, 2, 3, 4 order as shown in the box.

Select the answer that completes the box with the correct terms. The terms are listed in 1, 2, 3, 4 order as shown in the box.

Method for multiplying two binomials; the acronym stands for First Outer Inner Last

• ASIDE

• FOIL

• WHITE PAPER TOWEL

• BROWN PAPER TOWEL

• 18x³+45x²+18x

• 18x³-45x²-18x

• 18x²-45x+18

• 18x³-45x²+18x

• 2x²+5x

• x²+6x

• x²-5x

• x²+5x