Solve the equation.23(x - 4) = 32(x + 3)
A. 5
B. -5
C. -59
D. 59
Answer: C
Mathematics
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Factor the polynomial completely.81x2z + 126xyz + 49y2z
A. z(9x + 7y)2 B. z(9x + 7y)(9x - 7y) C. z(9x - 7y)2 D. (9xz + 7yz)2
Mathematics
Perform the operation indicated.- 
- 
A. 
B. - 6
C. - 
D. - 1
Mathematics
Find f(x) and g(x) so that the function can be described as y = f(g(x)).y = 
A. f(x) = 
, g(x) = x2 - 5
B. f(x) = 
, g(x) = x2 - 5
C. f(x) = 
, g(x) = x - 5
D. f(x) = 
, g(x) = - 1/5
Mathematics
Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A = 
and its inverse A-1 = 
to decode the cryptogram 
.
A. ARMS B. ACTS C. ALAS D. ABLE
Mathematics