If the Discriminant of a Quadratic Equation Is Negative

This quadratic formula calculator will solve a quadratic equation for you showing all the steps. The discriminant for any quadratic equation of the form y red a x2 blue bx color green c is found by the following formula and it provides critical information regarding the nature of the rootssolutions of any quadratic equation.

The Discriminant Complex Numbers Negative Numbers Quadratics

A b and c are known valuesa cant be 0.

. Here are some examples. X is the variable or unknown we dont know it yet. Now find the Discriminant of the equation by using formula Discriminantbb-4ac.

Type the coefficients of the quadratic equation and the solver will give you the roots the y-intercept the coordinates of the vertex showing all the work and it will plot the function. The Standard Form of a Quadratic Equation looks like this. Input the coefficients of the quadratic equation from the user and store in the variables ab and c.

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