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OpenStudy (anonymous):
How to solve quadratic equations? I almost have the answer, I just need help with this.. -130+/-(sqrt) 20100/-32
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OpenStudy (anonymous):
\[\frac{ -130\pm \sqrt{20100} }{ -32 }\] so now just enter into calculator and should get -0.368 and 8.49
OpenStudy (anonymous):
okay thank you.
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