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Mathematics 18 Online
OpenStudy (keana):

explain how a trinomial of the form 2x2 + 13x + 15 can be turned into a four term polynomial suitable for factoring by grouping.

OpenStudy (anonymous):

2x2 + 13x + 15 =2x2+10x+3x+15

OpenStudy (anonymous):

Multiply a and c. 30 Find factors of 30 that add up to 13. These are 2x^2 + 10x + 3x + 15

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