Quadratic Equation Solver
The Quadratic Equation Solver is a simple tool for solving quadratic equations of the form:
ax2+bx+c=0ax^2 + bx + c = 0ax2+bx+c=0
It takes the coefficients aaa, bbb, and ccc as inputs and calculates the roots of the equation using the quadratic formula:
x=−b±b2−4ac2ax = \frac{-b \pm \sqrt{b^2 – 4ac}}{2a}x=2a−b±b2−4ac
The tool can handle real and complex solutions based on the discriminant value (b2−4acb^2 – 4acb2−4ac):
- Two real roots if the discriminant is positive.
- One real root if the discriminant is zero.
- No real roots if the discriminant is negative (complex roots).
Key Features:
- Input Fields: Users enter the coefficients aaa, bbb, and ccc to solve the equation.
- Solution Display: Displays the roots of the quadratic equation, including complex roots if necessary.
- Error Handling: Alerts users for invalid or missing inputs.
- Downloadable Result: After solving the equation, users can download the result as a text file.
- Precision Control: The result is displayed with up to 4 decimal places.
User Guide:
How to Use the Quadratic Equation Solver:
Enter Coefficients:
- In the first input field, enter the coefficient aaa (the number in front of x2x^2x2).
- In the second input field, enter the coefficient bbb (the number in front of xxx).
- In the third input field, enter the constant ccc (the standalone number).
Solve the Equation:
- Click the Solve Equation button to calculate the roots of the quadratic equation. The solutions will appear in the output field.
Download the Result:
- After solving the equation, you can download the result by clicking the Download Result (PDF) button. The result will be saved as a text file named
Quadratic_Equation_Solution.txt
.
- After solving the equation, you can download the result by clicking the Download Result (PDF) button. The result will be saved as a text file named
Example:
- Input: a=1a = 1a=1, b=−3b = -3b=−3, c=2c = 2c=2
- Solution: x1=2.0000x₁ = 2.0000x1=2.0000, x2=1.0000x₂ = 1.0000x2=1.0000
The quadratic equation x2−3x+2=0x^2 – 3x + 2 = 0x2−3x+2=0 has two real solutions: x1=2x₁ = 2x1=2 and x2=1x₂ = 1x2=1. You can download this result as a text file for your records.