thomascroff01 thomascroff01
  • 02-05-2015
  • Mathematics
contestada

What is the equation for a quadratic equation?

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skymsw
skymsw skymsw
  • 02-05-2015
x = -b + or - radical b^2 - 4ac all over 2a
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brookegallagher
brookegallagher brookegallagher
  • 02-05-2015
When y = ax²+bx+c, then:
[tex]x = \frac{-b(+/-) \sqrt{b^{2}-4ac } }{2a} [/tex]
Hope this helps!
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