The average of a non-zero number and its square is 5 times the number. The number is:	Pick one:
A) 5	B) 6	C) 7	D) 8	E) 9
(x+x^2)/2=5x   x^2=9x   x=9   ANSW9R:9
<result>E</result>
The average of a non-zero number and its square is 5 times the number. The number is: