[HELP]School A.Maths

Help me solve this? I forgot the formula.
2x^3 + 7x^2 -2X - 1=0:scared:

yahoo answer it.

http://www.wolframalpha.com/input/?i=2x^3+%2B+7x^2+-2X+-+1%3D0

That site is cool.

Quote:

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Originally Posted by yjlasher22

http://www.wolframalpha.com/input/?i=2x^3+%2B+7x^2+-2X+-+1%3D0

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HOLY!S*IT! That website ROCKS!

Quote:

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Originally Posted by BladeZ201

HOLY!S*IT! That website ROCKS!

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Only if you suck at math.