Which of these are the coffenent?
4y+1+9x

This is so hard and it’s for a test

Nikolas calculated the volume of the prism. his work is shown below.

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.