Evaluate the expression, given x = -2, y = 3, and a = -4.
A. -12
B. -36
C. -1
D. 36
Answer: A
Mathematics
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Find C and a so that f(x) = Cax satisfies the given conditions.f(-1) = 
and f(1) = 8
A. C = 
, a = 1
B. C = 1, a = 
C. C = 8, a = 1
D. C = 1, a = 8
Mathematics
Use the Binomial Theorem to expand and simplify the expression.
A. 
B. 
C. 
D. 
E. 
Mathematics
Evaluate and simplify completely. Write your answer as a mixed number if possible.1
+ 7
A. 8
B. 9
C. 8
D. 8
Mathematics
The width of a rectangle is 5 m less then the length. The area is 204 
. Find the length, l, and width, w, of the rectangle.
A. 
B. 
C. 
D. 
E. None of these
Mathematics