Polynomial Equation Solver | Find Roots

Free online calculator for solving polynomial equations with step-by-step solutions

Enter Polynomial Equation

x2+
x1+

Polynomial Equations Guide

Types of Equations

Understanding polynomial equations:

  • Linear:

    ax + b = 0 (degree 1)

  • Quadratic:

    ax² + bx + c = 0 (degree 2)

  • Higher Degree:

    ax³ + bx² + cx + d = 0 (degree 3+)

Solution Methods

Common solving techniques:

  • Linear:

    Simple division: x = -b/a

  • Quadratic Formula:

    x = (-b ± √(b² - 4ac)) / (2a)

  • Factoring:

    Break into simpler terms