Determine all real zeros of f.
?
f(x) = x3 + 4x2 - 9x - 36
?
A. -3, 4, 0
B. -3, 0, 3
C. -3, -4, 3
D. -3, 0, 0
E. -3, -4, 0
Answer: C
You might also like to view...
Roberto received the same score on each of five exams, and his mean score is 94. Find his median score and his modal score.
A. median 89, mode 84 B. median 99, mode 99 C. median 94, mode 94 D. median 84, mode 84 E. median 99, mode 89
Solve the problem. Round your answer to 2 decimal places when necessary.The overall U.S. death rate for 60-62 year-olds is approximately 13 deaths per 1000 people. If there are about 14,954 60-62 year olds in a U.S. city, how many 60-62 year olds can be expected to die in a year in that city?
A. 1944 deaths B. 194 deaths C. 19 deaths D. 87 deaths
Represent the following with a graph.
A. 
B. 
C. 
D. 
Solve the problem.The cumulative number (in thousands) of deaths from a certain disease from 2000 to 2010 may be modeled by 
where x = 0 corresponds to 2000, x = 1 to 2001, etc. Use the formula for A to estimate symbolically the year when the total number of deaths reached 150 thousand.
A. 2009 B. 2007 C. 2010 D. 2008