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📐 Quadratic Solver

Solve quadratic equations with step-by-step solutions. Free online quadratic equation solver with steps.

ax² + bx + c = 0

Enter coefficients and click Solve.

How to Use

  1. Enter the coefficients a, b, and c for the equation ax² + bx + c = 0.
  2. Click "Solve" to calculate the roots.
  3. View the result and step-by-step solution.
  4. See real and complex roots when applicable.

Features

  • ✓ 100% free — no hidden charges
  • ✓ No login or signup required
  • ✓ Works on mobile, tablet and desktop
  • ✓ Fast — calculates instantly in your browser
  • ✓ Private — your data never leaves your device
  • ✓ Shows step-by-step solution
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Frequently Asked Questions

Is Quadratic Solver free to use?

Yes, completely free. No signup, no subscription, no limits.

Does it show complex roots?

Yes, it shows both real and complex roots.

Is my data safe?

Yes. All processing happens in your browser. Nothing is uploaded to any server.

Does it work on mobile?

Yes. deeptools.io is fully mobile responsive and works on all modern devices.

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