Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 + 5x + 4 > 0
A. (-4, -1)
B. (-?, -4)
C. (-1, ?)
D. (-?, -4) ? (-1, ?)
Answer: D
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Given A-B-C and m
while m
, it follows that:
A. 
B. 
C. 
D. None of These
Determine the number of figures (of any size) in the design.Cubes (of any size)
A. 9 B. 10 C. 15 D. 14
Find the unknowns on the right side of the partial fraction decomposition.
= 
+ 
A. A = -2, B = 0, C = 1 B. A = 1, B = 0, C = -2 C. A = 1, B = -2, C = 0 D. A = -2, B = 1, C = 0
Solve the problem.Consider a retirement savings account where the monthly contribution is $150 for the first 15 years, is increased to $250 for the next 15 years, and then is increased once again to $350 for the last 15 years. The APR is always 6.0% compounded monthly. What is the value of the account at the end of 45 years? Round your answer to the nearest cent.
A. $545,144.24 B. $550,656.23 C. $542,932.26 D. $529,152.30 E. $548,444.50