Reviewed by: David Chen, CFA
David Chen is a Certified Financial Analyst with over 10 years of experience in financial calculations.
David Chen is a Certified Financial Analyst with over 10 years of experience in financial calculations.
This Casio calculator solves quadratic equations, allowing you to input the variables and find the solutions to quadratic equations.
Casio Calculator Solve Quadratic Equation
Not calculated yet.
Quadratic Equation Formula
The quadratic formula is:
x = (-b ± √(b² - 4ac)) / 2a
Formula Source: Investopedia
- a, b, c: The coefficients of the quadratic equation ax² + bx + c = 0.
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What is a Quadratic Equation?
A quadratic equation is a second-order polynomial equation in a single variable. It is written in the form ax² + bx + c = 0. The solutions to a quadratic equation are given by the quadratic formula.
How to Calculate Using the Quadratic Formula (Example)
- Step 1: Input the coefficients a, b, and c.
- Step 2: Click “Calculate” to find the values of x.
- Step 3: Review the solutions.
Frequently Asked Questions (FAQ)
What if the discriminant is negative? If b² – 4ac is negative, the solutions will be complex (involving imaginary numbers).
Can I use this formula for all quadratic equations? Yes, this formula can solve all quadratic equations, whether they have real or complex solutions.