Posted by **WILLIAM** on Wednesday, October 7, 2009 at 8:02pm.

how do i solve for x ... with excel preferbly.

0=4x^3x2.14x10^-4x^2+2.0x10^-9x-3x10^-11

thanks!

- math-need info. -
**MathMate**, Wednesday, October 7, 2009 at 9:12pm
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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