Add, first finding the LCD. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Answer: A
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Find the root if it is a real number.- 
A. -2 B. -9 C. -3 D. Not real
Write the equation of a sine function that has the given characteristics.Amplitude: 4Period: ?Phase Shift: - 2
A. y = 4 sin 
B. y = sin (4x + 2)
C. y = 4 sin (2x + 4)
D. y = 4 sin (x - 2)
Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.16x2 + y2 = 16
A. x-axis B. origin C. y-axis D. x-axis, y-axis, origin E. none
Multiply by 1, 2, 3, and so on, to find ten multiples of the number.200
A. 200, 250, 300, 350, 400, 450, 500, 550, 600, 650 B. 200, 400, 600, 800, 1,000, 1,200, 1,400, 1,600, 1,800, 2,000 C. 0, 200, 400, 600, 800, 1,000, 1,200, 1,400, 1,600, 1,800 D. 200, 210, 220, 230, 240, 250, 260, 270, 280, 290