I only needed to find the real roots with no estimate of where the roots are.
However, I was able to solve this using a quartic solution formula I found on the web.
For anyone who is interested there is a helpful solution for a quartic polynomial which can be found at...
Hi,
I have currently developed a VB script that produces 4 coefficients e.g (A1,A2,A3,A4). These four coefficients make up the constants of a quartic equation.
A1x^4 + A2x^3 + A3x^2 + A4x = 0
Where I need to solve for x.
I am not strong in visual basic and was thinking the Newton Raphson...