Which of the following is the product of the rational expressions shown below?
3x/x+1 * x/x-7

If eh = hg and hg=16, find the diameter of k

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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.