Total profit is defined as total revenue, R(x), minus total cost, C(x), and is given by the function

P(x)equals=R(x)minusC(x).

Given

R(x)equals=60 x minus 0.3 x squared60x0.3x2

and

Upper C left parenthesis x right parenthesis equals 5 x plus 12C(x)=5x+12,

find each of the following.

a) P(x)

b) R(100),

C(100),

and

P(100)