Evaluate if possible.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the indicated maximum or minimum values by the linear programming method. The constraints are shown below the objective function.Maximum P:P = 8x + 2yx ? 0, y ? 0x + y ? 52x + y ? 8
A. 32 B. 10 C. 40 D. 28
Mathematics
Find the vertex.f(x) = (x + 4)2
A. (0, -4) B. (0, 4) C. (-4, 0) D. (4, 0)
Mathematics
Solve the problem.Which of the following vectors is parallel to v = 9i + 5j?
A. w = 
i - 
j
B. w = 
i + 
j
C. w = 45i - 25j
D. w = - 
i + 
j
Mathematics
Use identities to simplify the expression. Do not use a calculator.sin 22.5°cos 22.5°
A. 
B. 
C. 
D. 
Mathematics