Factor the trigonometric expression and simplify.sin2x + sin2x cot2x

A. 1
B. cot2x - 1
C. cot2x + 1
D. sin2x + 1


Answer: A

Mathematics

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A. -40 + 100j
B. 20
C. -40j + 100
D. 100 + 100j

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Solve the rational inequality. < 2

A.  ? 
B.
C.  ? 
D. ?

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The nth term of a sequence is given. Find the first 4 terms.an = (n - 8)(n - 6)(n - 2) 

A. -45, 0, 15, 16 B. -96, 0, 15, 16 C. -135, 0, 15, 16 D. -35, 0, 15, 16

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Solve.Let f(x) = -6x + 2 and g(x) = 4x2 + 7. Find f(3) + g(3) .

A. 20 B. 25 C. 27 D. 18

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