a number a is squared and then multiplied by negative 6 . the result of this operation is equal to 3 times the sum of fourth times a and two . what is one possible value of a ?	Choose the correct choice from the following:
A) 2
B) 3
C) 4
D) 1
E) 5

Rationale: - 6 * a ^ 2 = 3 ( 4 a + 2 ) a = - 1 or - 1 a = - 1 = b answer : d
Answer: D