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Quadratic Formula Calculator

Calculate the roots of a quadratic equation
ax2+bx+c=0
with this quadratic formula calculator.

a: b: c:

Fill in the constants (a, b, and c) from the quadratic equation
ax2+bx+c=0, to solve for x.

What is the quadratic equation?

The quadratic equation is a mathematical equation that is written
in the form ax2+bx+c=0.

What is the quadratic formula?

The quadratic formula is a formula that is used to find the roots
of a quadratic equation.

To calculate the roots (x) of a quadratic equation, use the quadratic
formula:

quadratic formula

Example: For a quadratic equation 3x2+10x+3=0, solve using the
quadratic formula:

quadratic formula example

This quadratic equation can be solved by putting -1/3 or -3 in for x.

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