an investment out a 48 month loan $5 200 to buy a used motorcycle. if the simple interest ratebis 8.5%, how much will he have paid in total at the end of the loan?

Prove that quadrilateral is a rhombus.

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2