This page will help you to **solve quadratic equations** like \(ax^2 + bx + c = 0\).
Type your coefficient \(a\), \(b\) an \(c\) below, the result will be updated automaticaly.

The details of the roots calculation can be found on this page.

$$ ax^2 + bx + c = 0 \notag $$

[ a ]

x² +

[ b ]

x +

[ c ]

= 0

Check the values of a, b and c. At least one of them is not a number.

- If Δ > 0 => two distinct real roots.
- If Δ = 0 => one repeated real root.
- If Δ < 0 => two complex roots.

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Last update : 09/27/2022