For how many integers k is (k^2)+3 = 3+(2^k) ?	Select
A) None  B) 1  C) 2  D) 3  E) 4
(2^2)+3= 3+(2^2)   (2^4)+3= 3+(4^2)   For k= 2 and 4 the above equality holds true.   Answer:Option 2
<result>C</result>
For how many integers k is (k^2)+3 = 3+(2^k) ?