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Adding, Subtracting, and Multiplying Polynomials

Author: Krystle Stehno

Watch the videos and then complete the quiz on the right.

I can add and subtract polynomials:

Example 1
Example 2

I can multiply polynomials:

Example 3
Example 4

Multiplying polynomials using the box method

I can prove a polynomial identity:

Example 5

I can use special product patterns:

Example 6

(Advanced) I can use Pascal's Triangle to expand polynomials:

Example 7

Source: bigideasmath.com

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