math

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how do i solve for x ... with excel preferbly.
0=4x^3x2.14x10^-4x^2+2.0x10^-9x-3x10^-11
thanks!

  • math-need info. -

    Is this an exponential equation or is this a polynomial?
    It is not clear which is the variable x and which is the multiplication sign.
    Could you repost with the multiplication signs shown as "*" instead of x.
    Also, this part is not clear, is an operator missing?
    4x^3x2.14x10^-4x^2

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