Factor completely.8a3 - 27b3
A. (2a + 3b2)(4a2 - 6ab + 9b2)
B. (2a - 3b)(4a2 + 6ab + 9b2)
C. (2a - 3b)(4a2 + 9b2)
D. (8a - 3b)(a2 + 6ab + 9b2)
Answer: B
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Find the derivative of the function at the specified point.f(x) = 
at x = 0
A. -2 B. 2 C. 8 D. - 32
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Ben is taking Cora out to dinner. He has $51.75 to spend. He wants to tip the server 15% of the cost of the meal. How much can he spend on the meal?
A. $43.99 B. $45.00 C. $7.76 D. $34.50
Select the phrase that best describes the result when you graph the system:
A. coinciding lines B. parallel lines C. lines that intersect in quadrant 3 D. lines that intersect at the origin
Identify any extrema of the function 
by recognizing its given form or its form after completing the square.
?
A. relative maximum: 
B. relative maximum: 
C. relative minimum: 
D. relative minimum: 
E. relative maximum: 