Let a= x2 +4 rewrite the following equation in terms of a and set it equal to zero. (x2 + 4)2 + 32 = 12x2 + 48 in the resulting equation what is the coefficient of the a term and what is the constant

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000