Polynomial Roots Calculator

Find roots for a quadratic polynomial.

Scratchpad (not saved)

What This Calculator Does

Find roots for a quadratic polynomial.

It combines a, b, c to estimate Root 1, Root 2.

Formula & Method

Core equations: Quadratic roots: x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}.

Notation used in the formulas: R = Root 1; x_{1} = a; x_{2} = b; x_{3} = c.

Method summary: inputs are normalized to consistent units, core equations are evaluated, then secondary values are derived and rounded for display.

Use this calculator for quick scenario analysis. Start with baseline values, change one driver at a time, and compare how sensitive the results are to each input shown above.

Inputs Used

  • a: Used directly in the calculation.
  • b: Used directly in the calculation.
  • c: Used directly in the calculation.

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