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Quadratic Solver
Solve quadratic equations easily. This tool runs 100% locally in your browser.
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ax² + bx + c = 0
Enter the coefficients to find the roots.
Real Roots Solution
Root 1 (x₁)
-2.0000
Root 2 (x₂)
-3.0000
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What is Quadratic Solver?
Instantly find the roots of a quadratic equation (ax² + bx + c = 0).
It calculates real and complex roots and shows the discriminant.
When to Use This Tool
- 1Algebra homework
- 2Physics trajectory problems
- 3Finding parabolic zero-crossings
Formula Used
x = [-b ± √(b² - 4ac)] / 2a
Examples
Input
x² - 3x + 2 = 0
Result
Roots: x1 = 2, x2 = 1
Frequently Asked Questions
What if the discriminant is negative?
The tool will display 'Complex Roots' indicating imaginary numbers.
Privacy & Security
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