Solve and check.12n2 + 33n = 0
A. - , 0
B. 0
C. -
D. - , 33
Answer: A
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Solve.If a patient must take two tablespoons of liquid medication per day, how many days will a 500 mL supply last?
A. 15 days B. 14 days C. 16 days D. 17 days
Which equation's graph has the steeper slope?y = 0.6x + 3 or y = x - 3
A. y = 0.6x + 3 B. y = x - 3
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log
A. log 8 + 2log x + log (4 - x) - log 4 - 2log (x + 4)
B. log 8 + log x2 + log (4 - x)1/4 - log 4 - log (x + 4)2
C. log 8 + 2log x + log (4 - x) - log 4 + 2log (x + 4)
D. log (8x2) - log (4(x + 4)2)
Use a calculator to find the approximate value of the expression rounded to two decimal places.cos 9°
A. -1.00 B. 0.65 C. 1.00 D. -0.65