Polynomial graphing calculator

This page helps you explore polynomials with degrees up to 4. The roots (x-intercepts), signs, local maxima and minima, increasing and decreasing intervals, points of inflection, and concave up-and-down intervals can all be calculated and graphed.

working...

Polynomial Calculators

Rational Expressions

Radical Expressions

Solving Equations

Quadratic Equation

Geometry

Complex Numbers

Systems of equations

Matrices

Calculus Calculators

Sequences & Series

Analytic Geometry

Trigonometry

Numbers

Statistics and probability

Financial Calculators

Other Calculators

examples

example 1:ex 1:

Sketch the graph of polynomial $p(x) = x^3-2x^2-24x$

example 2:ex 2:

Find relative extrema of a function $f(x) = x^3-x$

example 3:ex 3:

Find the inflection points of $-x^4+x^2+4$

example 4:ex 4:

Sketch the graph of polynomial $p(x) = x^4-2x^2-3x+4$

Search our database of more than 200 calculators

Related Calculators

Plot quadratic functions

Polynomial roots

Factoring polynomials

Please tell me how can I make this better.

228 092 685 solved problems