I need help
(4+2)2+(14 /2)

Find the maximum value of p= 4x + 5y subject to the following constraints :

Which one is the correct answer, and why?

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0