Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -5(x2 + 1)(x - 2)2
A. y ? -? as x ? -? and y ? ? as x ? ?
B. y ? -? as x ? -? and y ? -? as x ? ?
C. y ? ? as x ? -? and y ? -? as x ? ?
D. y ? ? as x ? -? and y ? ? as x ? ?
Answer: B
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Write the equivalent of the fraction using a denominator of 65.
?
?
A.
B.
C.
D.
E.
Integrate the given expression.
A. 
(6 + t4)4/5 + C
B. 
t4(6 + t4)4/5 + C
C. 
(6 + t4)4/5 + C
D. 
+ C
Find the numerical value of the expression for 
and 
x - 3
A. a) 12 b) 54 B. a) 7 b) 21 C. a) 15 b) 1 D. a) 1 b) 15
Solve the problem.A textile company has specific dyeing and drying times for its different cloths. A roll of Cloth A requires 60 minutes of dyeing time and 45 minutes of drying time. A roll of Cloth B requires 70 minutes of dyeing time and 25 minutes of drying time. The production division allocates 2560 minutes of dyeing time and 1480 minutes of drying time for the week. How many rolls of each cloth can be dyed and dried?
A. 2 rolls of Cloth A, 55 rolls of Cloth B B. 12 rolls of Cloth A, 30 rolls of Cloth B C. 24 rolls of Cloth A, 16 rolls of Cloth B D. 14 rolls of Cloth A, 46 rolls of Cloth B