Algebra help please!

Use the quadratic formula to solve the equation.

-x^2+5x=3

a.5/2 +- sqrt13/2
b.-5/2 +- sqrt13/2
c.2/5 +- sqrt13/2
d.-2/5 +- sqrt13/2

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asked by Maria
  1. same thing as
    x^2 - 5x + 3 = 0

    x = (5 ± √13)/2

    which is the same as a)

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    posted by Reiny

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