Suppose that the revenue​ R, in​ dollars, from selling x cell​ phones, in​ hundreds, is R(x)=-1.3x^2+227x. The cost​ C, in​ dollars, from selling x cell​ phones, in​ hundreds, is C(x)=0.08x^3-2x^2+60x+250 ​(a) Find the profit​ function, P(x)=R(x)-C(x)
​(b) Find the profit if hundred cell phones are sold.
​(c) Interpret ​P(23​).