A quadratic function is a function of the form y=ax^2+bx+c, where a, b, and c are some numbers, and a is not zero.
The graph of the quadratic function is a parabola.
When increasing the coefficient a the graph is as «compressed», when negative a parabola is turned “upside down”, when changing the coefficient b the graph is «deviated» to the side, and when changing the coefficient c the graph «runs» up and down.
Plot a graph of the quadratic function online
Example quadratic function graph:
y=x^2
![quadratic graph y=x^2. Plot graphs online free, without registration quadratic function y=x^2. Plot graphs online free, without registration](http://meowgen.com/wp-content/uploads/2022/08/y-x2.jpg)
y=3x^2
![quadratic graphs y=3x^2. Plot graphs online free, without registration Quadratic graphing y=3x^2. Plot graphs online free, without registration](http://meowgen.com/wp-content/uploads/2022/08/3x-2.gif)
y=-x^2
![Square graph y=-x^2. Plot graphs online free, without registration Parabola graphing y=-x^2. Plot graphs online free, without registration](https://meowgen.com/wp-content/uploads/2022/08/min-x-sc.png)
y=3(x^2)-4
![Square graph y=3(x^2)-4. Plot graphs online free, without registration Parabolic graph y=3(x^2)-4. Plot graphs online free, without registration](https://meowgen.com/wp-content/uploads/2022/08/3x^2-4.png)
y=3-x^2
![Parabolic function y=3-x^2. Plot graphs online free, without registration Parabola function y=3-x^2. Plot graphs online free, without registration](https://meowgen.com/wp-content/uploads/2022/08/3-x^2.png)
All graphics are built with our graphical calculator