Algebra & Coordinate Geometry Calculators

Solve linear and quadratic equations, find the nature of roots, and work with points and lines: slope and line equations, distance, midpoint and the section formula, and distance in 3D.

Linear Equation Calculator

Solve ax + b = c or two equations in x and y.

Quadratic Equation Calculator

Roots of ax² + bx + c = 0.

Discriminant Calculator

Discriminant and nature of roots.

Slope Calculator

Slope and equation of a line through two points.

Distance Calculator

Distance between two points.

Midpoint Calculator

Midpoint and section formula.

3D Distance Calculator

Distance between two points in 3D.