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OpenStudy (anonymous):
x^2-18x-8=0 Solve equation using quadratic formula
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OpenStudy (anonymous):
a=1 b=-18 c=-8 the formula is in the pic. [18+sprt(324-32) ]/2 = 17.544 [18-sqrt(324-32) ] /2=0.455
OpenStudy (anonymous):
thank you
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