Polynomial Roots Calculator
f(x)
Quick Examples
Linear
3x = 7
Quadratic
x^2 - 5x + 6 = 0
Complex Roots
x^2 + 4 = 0
Cubic
x^3 - 6x^2 + 11x - 6 = 0
Quartic
x^4 - 5x^2 + 4 = 0
Double Root
x^2 - 2x + 1 = 0
Polynomial Equation
Use x as the variable, ^ for exponents
x^2
2x
= 0
+ -
Find Roots