Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: A
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Use scientific notation to solve the problem.A computer can do one calculation in 1.4 x 10-7 seconds. How long would it take the computer to do a trillion (1012) calculations?
A. 1.4 x 10-7 sec B. 1.4 x 1012 sec C. 1.4 x 105 sec D. 1.4 x 106 sec
Decide whether or not the correct factored form of the polynomial is given.20z2 + 7z - 6(20z + 3)(z - 2)
A. No B. Yes
Find the relative extrema of the function. Find the relative extrema of trigonometric functions on [0, 2? ]. List your answers in terms of ordered pairs. Then sketch a graph of the function.
Solve the problem.The average annual growth rate of forest pines in inches satisfies the inequality 
What range of growth corresponds to this inequality?
A. [0.74, 9.18] B. [0.74, 18.36] C. [4.22, 4.96] D. [0.37, 9.18]