Solve the problem.If g(x) = x2 - 4x - 12 , solve g(x) ? 0.
A. (-?, -2]
B. [6, ?)
C. (-?, -2] or [6, ?)
D. [-2, 6]
Answer: D
Mathematics
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Find the component form of the specified vector.Let u = 
. Find 7u.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Give an example of 2 matrices A and B where A × B ? B × A.
What will be an ideal response?
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 2
B. 5
C. 5
D. 2
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics