Math Calculators, Lessons and Formulas

It is time to solve your math problem

mathportal.org

Polynomial graphing calculator

google play badge app store badge

This calculator graphs polynomial functions. All polynomial characteristics, including polynomial roots (x-intercepts), sign, local maxima and minima, growing and decreasing intervals, points of inflection, and concave up-and-down intervals, can be calculated and graphed.

Polynomial Graphing Calculator
Explore and graph polynomials.
help ↓↓ examples ↓↓
x^2+3x-4
2x^3-3x^2-2x+3
x^4/12-x^3/3-7x^2/12+5x/6

New service on Mathportal

You can hire our experts to do your math homework.

We provide complete, handwritten, step-by-step solutions.

Get a free quote
working...
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 $p(x) = x^4-2x^2-3x+4$
Find more worked examples in popular problems.
Search our database of more than 200 calculators

Was this calculator helpful?

Yes No
438 339 769 solved problems