Quadratic Equation Calculator

Quadratic equation solver / calculator.

Enter the quadratic equation coefficients a, b, c and press the Calculate button:

  Enter a:   Enter b:   Enter c:  
The quadratic equation: x2 + x + = 0
 
Discriminat: Δ  =
Quadratic formula: x1,2=
First root: x1   =
Second root: x2 =

The quadratic equation is given by:

ax2 + bx + c = 0

 

The quadratic formula is given by:

The discriminat is:

Δ = b2 - 4ac

 

The quadratic formula with discriminat is:

 


See also

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