Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 2x2 + 2x - 1
A. minimum; - 
B. maximum; - 
C. minimum; - 
D. maximum; - 
Answer: C
Mathematics
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Provide an appropriate response.Consider the selection of a thirteen card bridge hand. Is this a combination, a permutation, or neither?
A. Combination B. Permutation C. Neither
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 1
B. 
C. 
D. 
Mathematics
Solve the problem. Express your answer as an integer or simplified fraction.7x - (5x - 1) = 2
A. 
B. 
C. - 
D. - 
Mathematics
Establish the identity.
+ 
= -2 csc ?
What will be an ideal response?
Mathematics