Solve the Problem $x$ -Values a Loss Will Occur $$R(x)=56 x-2 x^{2} ; C(x)=20 x+1001$$

Multiple Choice

Solve the problem.
-Given the following revenue and cost functions, determine for what $x$ -values a loss will occur. (Recall that profit equals revenue minus cost.)
$$R(x) =56 x-2 x^{2} ; C(x) =20 x+1001$$

A)
B) For $x<4.0$ or $x>14.0$
C)
D) For $x<-14.6$ or $x>-3.4$