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OpenStudy (anonymous):
how do you rearrange 0.20=x^2/75-x into a quadratic formula?
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OpenStudy (anonymous):
multyply 75-x in each term
OpenStudy (anonymous):
So would it be 0.20(75-x) = x^2 15-0.20x = x^2 then subtract x^2 from each side and get -x^2-0.20x+15 does that sound right?
OpenStudy (anonymous):
RIGHT ,, ALSO YOU CAN DEAL WITH THE EQUATION AS x^2+0.20-15
OpenStudy (anonymous):
thank you
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