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Solve quadratic equations of the form ax^2 + bx + c = 0.
About this tool
Solve quadratic equations of the form ax^2 + bx + c = 0.
The Quadratic Equation Solver helps you find the roots of a quadratic equation by inputting the coefficients A, B, and C.
Open Quadratic Equation Solver on AltFTool — it loads instantly in your browser.
Add your input to the workspace.
Adjust the options until the result looks right.
Copy or download the output and put it to work.
Quickly solve complex equations without manual calculations.
Guaranteed correct results using real formulas.
Simple interface with clear instructions.
A quadratic equation is an equation that can be written in the form ax^2 + bx + c = 0, where a, b, and c are constants and a ≠ 0.
Enter the coefficients A, B, and C of your quadratic equation, then click 'Solve' to get the roots.
If the discriminant (b^2 - 4ac) is negative, the equation has no real solutions. The tool will indicate this and show the value of the discriminant.