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OpenStudy (anonymous):
can the quadratic formula solve 2x^2 - 5 = 0?
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OpenStudy (anonymous):
Sure. 2x^2 = 5 x^2 = 5/2 x = +/- SQRT(5/2)
OpenStudy (anonymous):
The quadratic formula is completely general, it can solve any quadratic equation.
OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
So it's ok if b=0?
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