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OpenStudy (anonymous):
2x^2+x-10=0
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OpenStudy (anonymous):
http://www.mathway.com/math_image.aspx?p=xSMB01-SMB02FSMB035SMB102SMB02fSMB03,2?p=62?p=42
OpenStudy (anonymous):
that's an image of the answer
OpenStudy (anonymous):
thanks but i need to show work
OpenStudy (anonymous):
not sure what the first step is
OpenStudy (anonymous):
\[2x^2+5x-4x+10=0\] \[x(2x+5)-2(2x+5)=0\] \[(x-2)(2x+5)=0\]
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OpenStudy (anonymous):
\[x=2,x=5/2\]
OpenStudy (anonymous):
thanks
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