How are factoors related to prime numbers

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Put the equation in slope intercept form by solving for y

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.