[Video] Multiplying Polynomials

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In this set of videos, we will work to understand how to distribute and multiply polynomials. We will talk about multiplication of two monomials, two binomials, one monomial and one binomial, and polynomials with more terms.

The following videos will cover topics about distributing and multiplying polynomials:

Introduction and Question 1: What are polynomials and addition of polynomials

(Click the arrow to the right to see the Introduction video and first question.)

What is $(2x^3 + 3x - 6) + (x^2 -4x -2)$ ?

Question 2: What is a monomial and monomial multiplication

(Click the arrow to the right to see the second question.)

What is $(-5x^3)^2$ ?

Question 3: Explanation of the distributive property and multiplication of two binomials

(Click the arrow to the right to see the third question.)

What is $(4x-5)(-2x+1)$ ?

Question 4: Multiplication of two trinomials

(Click the arrow to the right to see the fourth question.)

What is $(3x^2 - 2x + 1)^2$ ?

Press...	...to do
left/right arrows	Move cursor
shift+left/right arrows	Select region
ctrl+a	Select all
ctrl+x/c/v	Cut/copy/paste
ctrl+z/y	Undo/redo
ctrl+left/right	Add entry to list or column to matrix
shift+ctrl+left/right	Add copy of current entry/column to to list/matrix
ctrl+up/down	Add row to matrix
shift+ctrl+up/down	Add copy of current row to matrix
ctrl+backspace	Delete current entry in list or column in matrix
ctrl+shift+backspace	Delete current row in matrix

Type...	...to get
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