Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.tan 2x - tan x = 0
A. 
, 
B. 0
C. 0, ?
D. 
, 
, 
, 
, 
, 
, 
Answer: C
Mathematics
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Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°
A. 
B. 
C. 
D. 
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Divide. Write the quotient in lowest terms.
÷ -3
A. - 
B. 
C. - 
D. - 
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Compare the graph of the given quadratic function f with the graph of y = x2.f(x) = - 
x2
A. Wider B. Narrower C. Reflected across the x-axis and narrower D. Reflected across the x-axis and wider
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