A company is selling a product for R 10 per unit. The fixed costs for the assets are R 40 000, with variable costs of R 6 per unit. Calculate the point at which the company will break even.

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.

Having a hard time understanding this question (see attachment).

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)