The Cubic equation is that of the form ax3 + bx2 + cx2 + d =0. Here a $\neq$ 0.To solve this form of equation there is an excellent tool. Cubic equation Calculator is a online tool to solve the cubic equation. You just have to enter the cubic equation in the block provided and get its roots instantly.
Lets see how to solve the cubic equation:
Step 1: Read the problem and observe whether the equation is of the form ax3 + bx2 + cx + d = 0.
Step 2 : Use the inspection method to get one of the factor of the equation
Step 3 : Using division method find the another factor and also find the value of the variable x by solving the factor.