Solve the Problem $x$ Computers Is $c(x)=2000+90 x-0.1 x^{2}$ Find the Cost of Producing 80 Computers

Multiple Choice

Solve the problem.
-Suppose the cost of producing $x$ computers is $c(x) =2000+90 x-0.1 x^{2}$ . Find the cost of producing 80 computers.

A) $\$ 9136$
B) $\$ 1450$
C) $\$ 8560$
D) $\$ 9200$