Quadratic EquationSolves $ax^2 + bx + c = 0$. Enter values, and then press the button and it will calculate the result. |
Examples
- $x^2 - 1 = 0$ gives $(x+1)(x-1)$ to give roots of +1,-1 a=1,b=0,c=-1
- $x^2 + 3x + 2 = 0$ gives $(x+2)(x+1)$ to give roots of -2,-1 a=1,b=3,c=2
- $x^2 + x - 2 = 0$ gives $(x+2)(x-1)$ to give roots of -2,1 a=1,b=1,c=-2
- $x^2 + x - 2 = 0$ gives $(x+2)(x-1)$ to give roots of -2,1 a=1,b=1,c=-2