The numbert 4,432 contains a set of digit in which one digit is 1/10 the value of the others. what are the values of the digits?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Answer! if you don’t mind, can you explain

When is g(x) = 0 for the function g(x) = 5.23x + 4?