Quadratic Graphs

Instructions

Use the sliders to modify the values of the coefficients

and

. Observe the graph of

and answer the questions that follow. Tick the boxes to show/hide

-intercept,

-intercept, turning point and line of symmetry.

All quadratic graphs have -intercept.

All quadratic graphs have -intercept.

All quadratic graphs have turning point.

A quadratic graph intersects its line of symmetry at the turning point.