SOLUTION: Use the quadratic formula to solve for X. {{{5x^2+5x-1=0}}} Round your answer to the nearest hundredth. If there is more than one solution, separate them with commas. I a

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Use the quadratic formula to solve for X. {{{5x^2+5x-1=0}}} Round your answer to the nearest hundredth. If there is more than one solution, separate them with commas. I a      Log On


   

Question 1182023: Use the quadratic formula to solve for X.
5x%5E2%2B5x-1=0
Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
I answered x= 0.17, -1.17
Is this correct?
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
system%28a=5%2Cb=5%2Cc=-1%29

x=%28-b%2B-+sqrt%28b%5E2-4%2Aa%2Ac%29%29%2F%282a%29

Make the necessary substitutions and simplify. You will have your results.

Answer by MathTherapy(10552) About Me  (Show Source):
You can put this solution on YOUR website!

Use the quadratic formula to solve for X.
5x%5E2%2B5x-1=0
Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
I answered x= 0.17, -1.17
Is this correct? 
You're absolutely correct. Great JOB!