Solve the problem.Find the equation of a circle in standard form with center at the point (-3, 2) and tangent to the line y = 4.
A. (x + 3)2 + (y - 2)2 = 4
B. (x - 3)2 + (y + 2)2 = 4
C. (x + 3)2 + (y - 2)2 = 16
D. (x - 3)2 + (y + 2)2 = 16
Answer: A
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Solve the problem.A conical tank is resting on its apex. The height of the tank is 
, and the radius of its top is 
. The tank is full of gasoline weighing
How much work will it take to pump the gasoline to the top? Give your answer to the nearest ft ? lb.
A. 18,473 ft ? lb B. 4,033,713 ft ? lb C. 147,781 ft ? lb D. 337,784 ft ? lb
Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x - 2y)6
A. x6 - 12x5y - 64x4y2 - 40x3y3 - 64x2y4 - 12xy5 - 2y6 B. x6 - 12x5y + 24x4y2 - 36x3y3 + 24x2y4 - 12x y5 + 2y6 C. x6 - 12x5y - 48x4y2 - 144x3y3 - 192x2y4 - 192xy5 - 64y6 D. x6 - 12x5y + 60x4y2 - 160x3y3 + 240x2y4 - 192xy5 + 64y6
Write out the first five terms of the sequence.an = 
A. 
, 
, 
, 
, 
B. 
, 
, 
, 
, 
C. 1, 
, 
, 
, 
D. 
, 
, 
, 
, 
Solve the equation by completing the square. Express any complex numbers using i notation.x2 + 8 = -x
A. x = 
B. x = 
C. x = 
D. x = 