Posted by **Lily** 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 -
**TutorCat**, 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 -
**Lily**, Thursday, September 23, 2010 at 11:35am
Is the answer no solution?

- algebra 1 -
**AL**, Thursday, September 23, 2010 at 1:26pm
i think the answer will be , 2 & -.8

- algebra 1 -
**Lily**, Friday, September 24, 2010 at 8:24am
Thanks

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