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Binomial Multiplied by a Trinomial - Visualizing Algebra

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    In the case of multiplying a binomial by a trinomial, we just want to add some
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    rectangles so we can complete our multiplication. Just like with these numbers,
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    I'm going to set up a rectangle, and then I'm going to label each factor along
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    the side of the rectangle. This one will be x plus 3, and this one will be x
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    squared plus 2x plus 3. Using what you know about multiplication, I want you to
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    figure out the area of each of these rectangles. What would they be?
Title:
Binomial Multiplied by a Trinomial - Visualizing Algebra
Video Language:
English
Team:
Udacity
Project:
MA006 - Visualizing Algebra
Duration:
0:25
Udacity Robot edited English subtitles for Binomial Multiplied by a Trinomial - Visualizing Algebra
Cogi-Admin added a translation

English subtitles

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