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OpenStudy (anonymous):
Hi i got this quadratic equation 2x2 - 10x = 0 is this still a valid quadratic equation due to c being 0 ? i end up with a awnser for x being iether 5 or 0
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OpenStudy (anonymous):
yes it is a quadratic, and yes you have the right answer
OpenStudy (anonymous):
\(2x^2-10x=0\) \(2x(x-5)=0\) etc
OpenStudy (anonymous):
can you please show me your formula. i know the quadratic one and the one where you take half the kwofisient of x + both sides but it doesnt seem to work
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