Evaluate f(x) at the given value of x.f(x) = -5x5 - 3x4 + 5x3 - x2 for x = -2
A. 68
B. 64
C. 97
D. 63
Answer: A
Mathematics
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Solve the problem.A stack of poles has 61 poles in the bottom row, 59 poles in the next row, and so on, with 9 poles in the top row. How many poles are there in the stack?
A. 999 B. 936 C. 945 D. 884
Mathematics
Identify the number as prime, composite, or neither.196
A. Prime B. Composite C. Neither
Mathematics
Solve the exponential equation. Leave the answer in exact form. Do not approximate.5x + 8 = 4
A. x = 
+ log 8
B. x = 
C. x = 
D. x = log 4 - log 5 - log 8
Mathematics
Find the median for the given values.67, 114, 222, 271, 304, 431
A. 246.5 B. 222 C. 201.5 D. 271
Mathematics