Solve x2 = 12x – 15 by completing the square. which is the solution set of the equation?
o {-6 - 751, - 6 + 751)
o 1-6 - 121, - 6 + v21)
o 16 - 151,6 + 751)
o {6 - 121,6 + 721)

Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)