The graph of ax2 + bx + c is given. Use this graph to solve ax2 + bx + c = 0, if possible.
A. -6
B. 0
C. 6
D. -6, 0
Answer: D
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Solve the problem. A particular vitamin comes in 600 milligram tablets. Convert this to ounces. Round answer to the nearest thousandth, if necessary.
A. 0.212 oz B. 0.273 oz C. 0.021 oz D. 17.01 oz
Simplify the expression.-5b + 9b
A. 4b B. -4b C. -14b D. 4b2
Solve the problem.The function gives the pressure, in atmospheres (atm), at a depth d feet in the sea. Find and interpret P(47). Do not round your answer.
A. ; At a depth of
feet, the pressure is 47 atm.
B. ; At a depth of 47 feet, the pressure is
atm.
C. ; At a depth of
feet, the pressure is 47 atm.
D. ; At a depth of 47 feet, the pressure is
atm.
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log2(x + 4) = 3
A. {13} B. {12} C. {4} D. {5}