Heather, Michael, and Austin have a total of 92 in their wallets. Heather has 10 more than Michael. Austin has 4 times what Heather has. How much do they have in their wallets?

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.