The perimeter of the regular pentagon is 55 cm. The perimeter of the isosceles triangle is 20 cm.
a-3b
4a-b
b + 2a
Form two equations from this information.

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.