Three more than quotient of a and 5 is 12

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.

The tile along the edge of a triangular community pool needs to be replaced? ?

Find the dimensions of the circle. area = 64π in.² r= in.