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Quadratic Equations Calculator

Our quadratic equations calculator lets you find the roots of a quadratic equation. It is best to solve these problems on your own first, then use this calculator to check your work.
Enter the values in the boxes below and click Solve. The results will appear in the boxes labeled Root 1 and Root 2. For example, for the quadratic equation below, you would enter 1, 5 and 6. After pressing Solve, your resulting roots would be -2 and -3.
x2 + 5x + 6 = 0
Enter the coefficient of x2 here
Enter the coefficient of x here
Enter the constant here


Root 1: 
Root 2: 

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