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Mathematics 19 Online
OpenStudy (anonymous):

y=x^2+7x-60 how do you factor this expression?

OpenStudy (luigi0210):

Any factors of 60 you know of?

OpenStudy (anonymous):

12 and 5?

OpenStudy (luigi0210):

Correct, so since it's -&+, we know that there has to be one of each. And the the positive number has to be bigger.

OpenStudy (anonymous):

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