Vector bought 15.6 pounds of paintballs. All together, the balls cost 35.99

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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.

Simplify using positive exponents only.