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OpenStudy (anonymous):
Please solve. Best answer gets the medal. Solve. x2 - 10x = -13
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OpenStudy (solomonzelman):
what do you choose, Completing the square factoring quadratic formula
OpenStudy (anonymous):
idk but here are the choices 5 ± 2square root 3 5 ± square root 38 5 ± 2square root 2 5 ± 3square root 2
OpenStudy (solomonzelman):
Do you know any of the above methods?
OpenStudy (anonymous):
no
OpenStudy (solomonzelman):
Not at all? lets learn how to use the quadratic formula.
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OpenStudy (anonymous):
I just need to know how to solve it for a medal
OpenStudy (solomonzelman):
|dw:1384826786470:dw| a, b, and c are coefficients. so a=1, b=-10, c=13
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