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Factor by Grouping

How To Factor by Groupin

To factor a polynomial you must reduce the polynomial equation to its factors.
3x² +8x + 4
Product of (a)(c) = (3)(4) = 12
What factors of 12 sum to 8?
Answer
3x² + 7x + 4
Product of (a)(c) = (3)(4) = 12
What factors of 12 sum to 7?
Answer
5x² + 18x + 9
Show Factors By Grouping

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