Solve the triangle. Find the angles ? and ? first.
A. ? = 44.4°, ? = 78.5°, ? = 57.1°
B. ? = 44.4°, ? = 57.1°, ? = 78.5°
C. ? = 57.1°, ? = 78.5°, ? = 44.4°
D. ? = 57.1°, ? = 44.4°, ? = 78.5°
Answer: D
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Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the x-axis and the curve y = sin 2x, 0 ? x ? ?/2 about the line x = ?/2.
A. 
?2
B. 
C. 
?2 - ?
D. 
?
Find the indicated coordinates.(4, -2) is the vertex of the right angle of an isosceles right triangle. (2, -2) is a second vertex of the triangle. What are the coordinates of the third vertex?
A. (4, -4) B. (2, -4) or (2, 0) C. (4, -4) or (4, 0) D. (2, -4)
Simplify the expression.
?
?
Write your answer without using negative exponents.
What will be an ideal response?
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 4; zeros: 1, -1, and 4 - 2i
A. f(x) = x4 - 8x3 + 16x2 + 8x + 17 B. f(x) = x4 + 8x3 + 16x2 - 8x - 17 C. f(x) = x4 - 8x3 + 16x2 + 8x - 17 D. f(x) = x4 + 8x3 + 16x2 - 8x + 17