Use our free online 5th Degree Polynomial Equation Solver to find the roots (solutions) of any quintic equation. Input your coefficients for ax⁵ + bx⁴ + cx³ + dx² + ex + f = 0 and get instant results, including real and complex roots. Perfect for students, engineers, and mathematicians.
Formula:
A 5th degree polynomial (quintic equation) has the general form:
ax⁵ + bx⁴ + cx³ + dx² + ex + f = 0
Where:
- a, b, c, d, e, f are the coefficients (a ≠ 0)
- x is the variable
Our solver will approximate the real values of 'x' that satisfy this equation.