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Choose a Useful Middle Number for Fast Products and Squares

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We Distribute Yet Things Multiply · We Distribute Yet Things Multiply · 2:55

You'll learn: Choose a Useful Middle Number for Fast Products and Squares

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Choose a Useful Middle Number for Fast Products and Squares

2:55

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Choose a Useful Middle Number for Fast Products and Squares

You'll learn: Choose a Useful Middle Number for Fast Products and Squares

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We Distribute Yet Things Multiply

15

Split a Product Into Parts
2:57
Split a Product Into Parts
You'll learn: Split a Product Into Parts
Increase One Factor by One
2:52
Increase One Factor by One
You'll learn: Increase One Factor by One
Increase Both Factors by One
2:44
Increase Both Factors by One
You'll learn: Increase Both Factors by One
One Factor Up, One Factor Down: Does the Product Increase?
2:53
One Factor Up, One Factor Down: Does the Product Increase?
You'll learn: One Factor Up, One Factor Down: Does the Product Increase?
An Identity Works for Every Allowed Input
2:58
An Identity Works for Every Allowed Input
You'll learn: An Identity Works for Every Allowed Input
Change Both Factors by Any Amount
2:45
Change Both Factors by Any Amount
You'll learn: Change Both Factors by Any Amount
Use One Identity for Increases and Decreases
2:48
Use One Identity for Increases and Decreases
You'll learn: Use One Identity for Increases and Decreases
Distribute a Fractional Term Across Three Terms
2:52
Distribute a Fractional Term Across Three Terms
You'll learn: Distribute a Fractional Term Across Three Terms
Combine Like Terms After Multiplying Two Brackets
2:40
Combine Like Terms After Multiplying Two Brackets
You'll learn: Combine Like Terms After Multiplying Two Brackets
Multiply a Binomial by Three Terms
2:41
Multiply a Binomial by Three Terms
You'll learn: Multiply a Binomial by Three Terms
Describe Every Cell Around pq
2:47
Describe Every Cell Around pq
You'll learn: Describe Every Cell Around pq
Six Products With Different Signs and Coefficients
3:00
Six Products With Different Signs and Coefficients
You'll learn: Six Products With Different Signs and Coefficients
Can Two Changing Factors Keep the Product Unchanged?
2:38
Can Two Changing Factors Keep the Product Unchanged?
You'll learn: Can Two Changing Factors Keep the Product Unchanged?
Two Longer Bracket Expansions
2:49
Two Longer Bracket Expansions
You'll learn: Two Longer Bracket Expansions
Why Do the Middle Terms Cancel?
2:48
Why Do the Middle Terms Cancel?
You'll learn: Why Do the Middle Terms Cancel?