Skill: polynomials

Polynomial Playground Lab

Build any cubic with the sliders, watch its standard form, degree, and value update live, and trace its graph on the canvas.

Build a polynomial

Move the sliders to set each coefficient of ax³ + bx² + cx + d. The readouts and the graph update instantly.

a (x³) 1

b (x²) 0

c (x) 0

d (constant) 0

evaluate at x = 2