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OpenStudy (anonymous):
3x^2 +2x-7=0
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OpenStudy (mathteacher1729):
How far did you get with this problem before getting stuck? What steps have you tried so far?
OpenStudy (anonymous):
\[1/3 (-1\pm \sqrt{22})\]
OpenStudy (anonymous):
i approched it my completing the square method. I was stuck on the positive and negative answer @mathteacher1729
OpenStudy (anonymous):
by*
OpenStudy (mathteacher1729):
Ah, ok. Are you forced to use the completing the square method? I would just use the quadratic formula here.
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