Cubic Equation – Known Since ancient times

Known since ancient times, ancient Greeks, Babylonians and Egyptians knew how to solve cubic equations, all cubic equations have either one root or three roots.
To better understand check this formulae
ax3 + bx2 + cx + d = 0 Solve your cubic equations using this free calculator

Cubic Equation Calculator

To calculate the roots:

  • x³ +

    x² +

    x+

    d = 0

  •  

Results:

  • X1:

    +

    i

  • X2:

    +

    i

  • X3:

    +

    i