Rewrite as a single logarithm. Assume all variables represent positive real numbers.4 log (x + 3) - 9 log (x2 + 4) + 
log y
A. - 
log 
B. log 
C. log 
D. 12 log 
Answer: C
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The following table shows the gross national product G, in trillions of dollars, t years after 2005. Explain in practical terms the meaning of the slope of the regression line. t 0 1 3 5 G 12.71 13.53 14.21 14.69? ?
A. The gross national product is increasing by 0.38 trillion dollars per year. B. The gross national product is increasing by 12.94 trillion dollars per year. C. The gross national product is increasing by 0.82 trillion dollars per year. D. The gross national product is increasing by 1.72 trillion dollars per year.
John received a 10-year subsidized student loan of $24,000 at an annual interest rate of 5.7%. Assuming John graduates in 5 years, determine John’s monthly payment on the loan.
a. $261.61 b. $262.85 c. $248.67 d. $200.36
Use the quadratic formula to solve the equation. Simplify any radicals.25y2 + 25y + 6 = 0
A. 
B. 
C. 
D. 
Convert the rectangular equation to polar form.y2 = 16x
A. r = 
B. r2 = 
C. r = 
D. r2 = 