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Posted by on Thursday, September 23, 2010 at 10:32am.

Use the Quadratic Formula to solve the equation: 5x^2 - 6x - 8=0

-.51,1.71?

  • algebra 1 - , Thursday, September 23, 2010 at 10:40am

    plug the values you found for x and see if it equals to zero.

    http://www.purplemath.com/modules/quadform.htm

  • algebra 1 - , Thursday, September 23, 2010 at 11:35am

    Is the answer no solution?

  • algebra 1 - , Thursday, September 23, 2010 at 1:26pm

    i think the answer will be , 2 & -.8

  • algebra 1 - , Friday, September 24, 2010 at 8:24am

    Thanks

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