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6:19
Contact Lens Power Calculation - Toric & Spherical
1:15
CALCULATOR: Find vertex (max/min) on graphing calculator
9:41
Functions: Find Zeroes & Vertex using TI-Nspire CX Graphing Calculator
1:34
Ti84 Tutorial - Finding a Vertex
10:05
Quadratic Functions & the calculator (ti-84 plus)
3:35
Finding Vertex and Roots of a Quadratic using your Calculator
0:21
How to find the Vertex of a quadratic/parabola
7:33
Graph a Parabola to Find the Vertex, the Focus, the Directrix and More on the TI 84 Plus CE
