Find the first four terms of the sequence.an = an-1 - an-2; a1 = 2, a2 = 0
A. 2, 0, -2, -4
B. 2, 0, 2, 0
C. 2, 0, 2, 2
D. 2, 0, -2, -2
Answer: D
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Provide an appropriate response.Find the difference in the area of a circle circumscribed about a regular hexagon with sides of 10 cm and the area of the circle inscribed inside the same hexagon. 
A. 314.16 cm2 B. 235.62 cm2 C. 78.54 cm2 D. 157.08 cm2
Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(1, -2); slope: 0
A. y = 
x + 0
B. x = 1
C. y = -2
D. y = 2x + 0
Factor completely.x3 + 8x2 - 5x - 40
A. (x2 - 5)(x + 8) B. (x3 - 5x)(x + 8) C. (x2 - 5)(x - 8) D. (x2 + 8)(x - 5)
Solve the problem.A famous golfer tees off on a straight 380 yard par 4 and slices his drive to the right. The drive goes 270 yards from the tee. Using a 7-iron on his second shot, he hits the ball 170 yards and it lands inches from the hole. How many degrees (to the nearest degree) to the right of the line from the tee to the hole did he slice his drive?
A. 39° B. 118° C. 52° D. 23°