A number a is squared and then multiplied by negative 1. The result of this operation is equal to 2 times the sum of 4 times a and 8. What is one possible value of a ?	Pick.
A) 1 B) 2 C) 4 D) 8 E) 5
-1*a^2=2(4a+8)   a= -4 or -4   a=-4=B   ANSWER:4
<result>C</result>
A number a is squared and then multiplied by negative 1. The result of this operation is equal to 2 times the sum of 4 times a and 8. What is one possible value of a ?