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Mathematics 18 Online
OpenStudy (anonymous):

How do i change 2x^2 + 13x + 15 into a 4 term polynomial, suitable for factoring by grouping?

OpenStudy (anonymous):

1st step : multiply the coefficient of the x^2 term by the constant

OpenStudy (anonymous):

\[2x ^{2}+13x+15 = 2x ^{2} + 10x + 3x + 15 \]

OpenStudy (anonymous):

2nd step: find the factors of that number considering its negative factors as well|dw:1362762727412:dw|

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