Algebra & Equations
Product of Quadratic Roots
Product of roots via Vieta's formulas.
Formula
Formula
x1 · x2 = ca
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| a | quadratic coefficient | real number (ℝ) | — | input |
| c | constant | real number (ℝ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givena = 2, c = 4
Result2
Example 2
Givena = 1, c = -12
Result-12