Answer to Question #298638 in Differential Equations for PSD JAY

Question

The product cost, represented by y, of smart phone devices are equal to the product of computing componets(a) and the square of the number of divices(x) added to the product of labour(b) and number of devices(x), after which savings on reusable material(c) are subtracted. write down an equation to represent the production cost(y) in terms of a,x,b and c

Answer 1

Solution:

$y=ax^2+bx-c$