Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
+ 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Let f(x) = 
. Find a function y = g(x) so that (f ? g)(x) = x.
A. g(x) = x(x - 3)
B. g(x) = 
C. g(x) = 
D. g(x) = 
Mathematics
Show that the set has cardinal number ?0 by establishing a one-to-one correspondence between the natural numbers and the given set. Be sure to indicate the general correspondence.{1, 5, 9, 13, 17, ...}
A.
| 1, | 2, | 3, | 4, 5, ..., n, ... |
| ? | ? | ? | ? | ? ? |
B.
| 1, | 2, | 3, | 4, 5, ..., n, ... |
| ? | ? | ? | ? | ? ? |
C.
| 1, | 2, | 3, | 4, 5, ..., n, ... |
| ? | ? | ? | ? | ? ? |
D.
| 1, | 2, | 3, | 4, 5, ..., n, ... |
| ? | ? | ? | ? | ? ? |
Mathematics
Provide an appropriate response.Multiply the radicals and simplify: 2
? 5
A. 10
B. 10
C. 2
? 5
D. 7
Mathematics
Evaluate the expression.
A. 5 B. -50 C. -5 D. 14
Mathematics