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To find the complex roots of a quadratic equation use the formula: x = (-b±i√(4ac – b2))/2a
Solve your quadratic equations step-by-step! Solves by factoring, square root, quadratic formula methods.
Free Quadratic Formula Calculator helps you to find the roots of quadratic equations. Real and complex roots, completing the square, factoring, graphing.
The calculator will solve the quadratic equation step by step either by completing the square or using the quadratic formula. It will find both the real and the imaginary (complex) roots. For example, x^2+4x+3=0 or x^2+4=5x. Choose a method: Solve by using the quadratic formula Solve by factoring/completing the square.
Enter the equation you want to solve using the quadratic formula. The Quadratic Formula Calculator finds solutions to quadratic equations with real coefficients. For equations with real solutions, you can use the graphing tool to visualize the solutions. Quadratic Formula: x = −b±√b2 −4ac 2a x = − b ± b 2 − 4 a c 2 a.
This quadratic equation root calculator lets you find the roots or zeroes of a quadratic equation. A quadratic is a second degree polynomial of the form: ax^2+bx+c=0 where a\neq 0 . To solve an equation using the online calculator, simply enter the math problem in the text area provided.
This calculator solves quadratic equations using three different methods: the quadratic formula method, completing the square, and the factoring method. Calculator shows all the work and provides detailed explanation on how to solve an equation.
