Find the derivative.y = 
+ 
A. y ' = 2 cos x - csc2 x
B. y ' = 2 csc x cot x - sec2 x
C. y ' = 2 csc x cot x - csc2 x
D. y ' = - 2 csc x cot x + sec2 x
Answer: D
Mathematics
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A. No B. Yes
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Completely factor the polynomial or state that the polynomial is prime.15(x - 2)2 - 14(x - 2) - 49
A. (3x - 13)(5x - 3) B. (3x + 7)(5x + 7) C. (3x + 9)(5x + 9) D. (3x + 13)(5x + 17)
Mathematics
If 
, find 
.?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Match the graph with its function using the x-intercepts.
A. y = x4 + 2x2 + 1 B. y = x4 + 2x2 - 1 C. y = x4 - 2x2 + 1 D. y = x4 - 2x2 - 1
Mathematics