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Mathematics 20 Online
OpenStudy (anonymous):

Find the solutions to the equation: x^2-x-9=0

OpenStudy (mathstudent55):

First, factor the left side.

OpenStudy (mathstudent55):

If it's not factorable, then use the quadratic formula.

OpenStudy (anonymous):

how do I do that?

OpenStudy (mathstudent55):

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