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December 20, 2014

December 20, 2014

Posted by **Riana** on Monday, January 28, 2013 at 4:21pm.

how can i solve that with quadratic formula?plz i need the solution fast.

- math -
**Steve**, Monday, January 28, 2013 at 4:57pmto use the formula, you must have

ax^2 + bx + c = 0

so, convert to that format, by clearing fractions and collecting terms:

1/2 x^2 = x/4 + 1

2x^2 = x + 4

2x^2 - x - 4 = 0

no apply the formula

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