5. The quadratic function f(x) has one zero at x =-5 and a turning point at (3,10). What is the value of its other zero?
(1) x=11
(3) x=25
(2) x= 5
(4) x=-3

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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.

What percent of 18 is 24? and plz explain thx.