Quadratic Formula Calculator
The calculator below solves the quadratic equation of
ax² + bx + c = 0
Modify the values and click the calculate button to use
Fractional values such as 3/4 can be used.
Quadratic Formula Calculator
This interactive calculator solves quadratic equations of the form ax² + bx + c = 0 using the quadratic formula. Whether you’re a student learning algebra, a teacher preparing lessons, or just need quick solutions, this tool provides accurate results with clear, step-by-step formatting.
Key Features:
✅ Easy Input – Enter coefficients (a, b, c) as whole numbers, decimals, or fractions (e.g., 3/4).
✅ Instant Results – Displays the formatted equation and exact solutions (real or complex).
✅ User-Friendly Design – Clean interface with a modern gradient background for better readability.
✅ Handles All Cases – Works for:
- Two distinct real roots
- One repeated real root (perfect square)
- Complex roots (when discriminant is negative)
How to Use:
- Enter the coefficients (a, b, c) in the input fields.
- Click “Calculate” to solve the equation.
- View Results – The equation is displayed in standard form, followed by the solution(s).
Perfect for homework, exams, or quick math checks! 🚀
Example Input:
- a = 1, b = -5, c = 6
Output: - Equation: x² – 5x + 6 = 0
- Solutions: x = 3 or x = 2
Try it now and simplify your quadratic equation solving! 🔢➗