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Factoring Bootcamp
The Greatest Common Factor and Factoring by Grouping

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Example 1

Find the greatest common factor for $$3x^5+12x^2$$

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David
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Example 2

Find the greatest common factor for $$8a^3b^2+16a^2b^3+20a^3b^3$$

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David
(Spanish)

Example 3

Factor $$3x-15$$

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David
(Spanish)

Example 4

Factor $$5x^3-15x^2$$

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David
(Spanish)

Example 5

Find the greatest common factor for $$16x^5-20x^4+8x^3$$

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David
(Spanish)

Example 6

Find the greatest common factor for $$6x^3y-18x^2y^2+12xy^3$$

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David
(Spanish)

Example 7

Find the greatest common factor for $$3a^2b-6a^3b^2+9a^3b^3$$

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David
(Spanish)

Example 8

Factor $$ax+bx+ay+by$$.

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David
(Spanish)

Example 9

Factor by grouping: $$3ax-2a+15x-10$$.

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David
(Spanish)

Example 10

Factor $$2x^2+5ax-2xy-5ay$$.

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David
(Spanish)

Mini Lecture
Factor out the greatest common factor.

1. $$6a+9$$

2. $$15x^3-25x^2+30x$$

Factor by grouping.

1. $$xy+5x+3y+15$$

2. $$ab+7a-3b-21$$

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