The vertical intercept is the value of c when the quadratic equation is written in the form y ax2 bx c. A demonstration of the techniques for finding the zeros or roots of a quadratic function to solve a quadratic equation on the Ti84 graphing calculator. The first step is to press the program button on your calculator.
We will save the two values to variables D and E.
The program will prompt you to enter the coefficients a b and c. Set up a tutoring session with me over skype. Quadratic Functions activities for Algebra 1 students on a TI-84 PLUS CE graphing calculator. TI-84 Plus Silver Edition.