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July 23, 2014

July 23, 2014

Posted by **Allison A** on Thursday, November 24, 2011 at 12:50am.

3x^2-5x-11=0

Find the x intercepts of f(x)=3x^2-5x-11

- math -
**Lee**, Thursday, November 24, 2011 at 1:22amIn this equation, a=3, b=-5, c=-11

{- b + sqrt(b^2 - 4ac)} / {2a}

and

{- b - sqrt(b^2 - 4ac)} / {2a}

2.92 and -1.25

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