Factor completely.49a2 - (b2 - 16b + 64)
A. (7a + b + 8)(7a - b - 8)
B. (7a + b - 8)(7a - b + 8)
C. (7a + b - 16)(7a - b + 16)
D. (7a - b + 8)2
Answer: B
Mathematics
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A. 
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Solve the initial value problem for y as a function of x.(x2 + 16)
= 1, y(4) = 0
A. y = 
tan-1 
- 
B. y = 
tan-1 
C. y = 
- 1
D. y = 
sin-1 
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A. Ray named 
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or 
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or 
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