I've got the formula for the acceleration of a vehicle. Basically it looks like this:

$\displaystyle a = c_1 - c_2*v^2 - c_3$

Where a = acceleration

v = velocity

and the other are constants.

I need to integrate this formula, so I can get hold of the velocity (v), but don't know how. Numerical integration is fine!

I've got Matlab and Wolfram Mathematica.

Is this enough information? Hope you understand my problem!