A free quadratic equation calculator that shows and explains each step in solving your quadratic equation.

You entered:

There are two real solutions: x = 0.42105263157895, and x = 0.2.

(1)

For any quadratic equation

(2)

In the form above, you specified values for the variables a, b, and c. Plugging those values into Eqn. 1, we get:

(3) \(x=--59\pm\frac{\sqrt{-59^2-4*95*8}}{2*95}\)

which simplifies to:

(4) \(x=--59\pm\frac{\sqrt{3481-3040}}{190}\)

\(x=\frac{--59+21}{190}\) = 0.42105263157895,

and

\(x=\frac{--59-21}{190}\) = 0.2,

Both of these solutions are real numbers.

These are the two solutions that will satisfy the quadratic equation

Solving a linear equation is pretty simple. Solving a quadratic equation requires more work. Fortunately, you have this handy-dandy quadratic equation calculator. Acutally, quadratic equations can be readily solved using the quadratic formula, which is the same technique used by this quadratic equation calculator. Try it, and it will explain each of the steps to you. The quadratic formula is written:

When you compute a solution to a quadratic equation, you will always find 2 values for x, called "roots". These roots may both be real numbers or, they may both be complex numbers. Under extraordinary circumstances, the two roots may be the same, resulting in one solution for x.

Quadratic equations are more than just mathematical mumbo-jumbo Quadratic equations are needed to find answers in many real-world fields, including engineering, pharmacokinetics and architecture.

As mentioned above, in the equation ax

We this quadratic equation solver is useful to you. We encourage you to plug in different values for a, b, and c. But we totally understand if you just want to use it to find the answers you're looking for. Thank you for using Quadratic-Equation-Calculator.com.

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