Calculators > Algebra > Cubic Equation Calculator

Cubic Equation Calculator (3rd Order Polynomial)

ax3 + bx2 + cx + d = 0
a   b   c   d    
x3 +  x2 +  x +  = 0
Solutions for x:
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Cubic Equation Calculator

Use this calculator to solve polynomial equations with an order of 3 such as ax3 + bx2 + cx + d = 0 for x including complex solutions.

Enter values for a, b, c and d and solutions for x will be calculated.