For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. f(x) = - 
x3 + 6x2 + 2x - 5
A. 3; 3; 2
B. 3; 2; 2
C. 3; 3; 3
D. 3; 2; 1
Answer: A
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Perform the operation(s). (Write fractional answers in simplest form.)
?
?
?
A. 4
B. 
C. 10
D. 
E. 
Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -(x + 5)2 B. y = -(x - 5)2 C. y = -x2 - 5 D. y = -x2 + 5
Solve the problem.A ski run follows the curve of y = 0.01x2 - 0.5x + 6 from x = 0 m to x = 30 m. What is the angle between the ski run and the horizontal when 
A. 0.31° B. 0.29° C. 15.64° D. 0.24°
Solve the problem.The mass of one oxygen molecule is 5.3 × 10-23 gram. Find the mass of 2000 molecules of oxygen. Express the answer in scientific notation.
A. 1.06 × 10-20 g B. 1.06 × 10-18 g C. 1.06 × 10-19 g D. 1.06 × 10-21 g