SOLUTION: Solve using the quadratic formula and round your answers to the nearest tenth: 3x^2+4x-2=0

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Solve using the quadratic formula and round your answers to the nearest tenth: 3x^2+4x-2=0       Log On


   



Question 385827: Solve using the quadratic formula and round your answers to the nearest tenth:
3x^2+4x-2=0

Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
3x^2+4x-2=0
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3x%5E2%2B4x-2=0
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a=3,b=4,c=-2
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discriminant b^2-4ac=40
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x=%28-b+%2B-sqrt%28b%5E2-4ac%29%29%2F2a
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x1=%28-4+%2Bsqrt%2840%29%29%2F6
x1=0.387
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x2=%28-4+-sqrt%2840%29%29%2F6
x2=-1.720
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highlight%28x1=0.4x2=-1.7%29%29
...
m.ananth@hotmail.ca