Posted by Smores on .
Does anyone know how to graph quadratic functions (with parabolas). Could someone please help me!!Could you help me with these two problems don't forget to make a chart for x, the equation, the y, and the coordinates.
1. Y=2x^2
2. Y=5x^2

Can someone help me?? 
Smores,
Please and by the way make a table of values

Math/Algebra 
Anonymous,
First you would make a table and choose several values for x. say 2, 1, 0, 1, 2. then plug those into the equation and see what is equals, this is your y value. Plot these points on the graph and draw! :)