Solve the problem. Do not use a calculator.Find the maximum y-value on the graph of y = - 6x2 - 108x - 489
A. 9
B. 0
C. -3
D. 3
Answer: C
Mathematics
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Integrate the function.
dx
A. ln 
+ 
ln 
+ tan-1 
+ C
B. 6 ln 
- 
ln 
- tan-1 x + C
C. 6 ln 
+ ln
+ sin-1 
+ C
D. 6 ln 
+ 
ln 
+ 
tan-1 
+ C
Mathematics
Solve the problem.The symmetry type of an equilateral triangle is
A. D3. B. Z2. C. Z3. D. D2. E. none of these
Mathematics
Write in words, as on a check.$40.02
A. Forty and 
dollars
B. Four and 
dollars
C. Four and 
dollars
D. Forty and 
dollars
Mathematics
Provide an appropriate response.If an unknown is used in an equation and no coefficient is in front of a letter, it is understood to be a(n):
A. 10 B. unknown C. 0 D. 1
Mathematics