Evaluate.
A. 0
B. -13
C. 26
D. 13
Answer: D
Mathematics
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Verify that each equation is an identity.sin3(3x) = 
(sin(3x))(1 - cos(6x))
What will be an ideal response?
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Match the given equation with one of the graphs.x2 + y2 = 100
A. 
B. 
C. 
D. 
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Find an equation for the ellipse described.Foci at (-5, -2) and (1, -2); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Solving the following equation will require you to use the quadratic formula. Solve the equation for ? between 0° and 360°, and round your answers to the nearest tenth of a degree.
?
?
A. 65.1°, 294.9° B. 65.7°, 294.3° C. 66.5°, 293.5° D. 65.3°, 294.7° E. 65.5°, 294.5°
Mathematics