# solving quadratic equation with complex number

The complex number equation calculator returns the complex values for which the quadratic equation is zero.
• complexe_solve(x^2+1=0;x) returns [x=-i;x=i]
• ### Complexe solve, online calculus

#### Summary :

The complex number equation calculator returns the complex values for which the quadratic equation is zero.

complexe_solve online

#### Description :

This calculator allows to find the complex roots of a quadratic equation like this: x^2+1=0. To solve this equation just enter the expression x^2+1=0 and press calculate button.

The complex number equation calculator returns the complex values for which the quadratic equation is zero.

#### Syntax :

complexe_solve(equation;variable)

#### Examples :

• complexe_solve(x^2+1=0;x) returns [x=-i;x=i]
• Calculate online with complexe_solve (solving quadratic equation with complex number)