Question

Find the vertex of the graph of the quadratic function y=-2xto the 2-8x-16 and determine whether it is absolute maximum or absolute minimum

Answer 1

Answer: It's the absolute maximum, the vertex is (-2, -8).

Explanation:

Just go to desmos graphing calculator and input the equation y = -2x^2-8x-16. You'll find the vertex and other things too.