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OpenStudy (anonymous):
solve for x quadratic formula 8x^2-2x-1=0
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OpenStudy (anonymous):
Do you know how to use the quadratic formula?
OpenStudy (anonymous):
no
OpenStudy (uri):
|dw:1406833665292:dw| a=8 b=-2 c=-1 Plug in the values and solve @phillip305
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