Solve the inequality. Write the solution set in interval notation.(x + 2)(x - 3) > 0
A. (-2, 3)
B. [-2, 3]
C. (-?, -2) ? (3, ?)
D. (-?, -2] ? [3, ?)
Answer: C
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Describe the graph of the polar equation.r2 = 24r cos ?
A. Circle of radius 12 and center (12, 0) B. Vertical line passing through (24, 0) C. Circle of radius 12 and center (0, 12) D. Horizontal line passing through (0, 24)
Find the volume of the solid generated by revolving the region about the given line.The region bounded above by the line , below by the curve
, and on the right by the line
, about the line
A. 9?
B. ?
C. ?
D. ?
Provide an appropriate response.If an unknown is used in an equation and no coefficient is in front of a letter, it is understood to be a(n):
A. 10 B. unknown C. 0 D. 1
Determine the correct factored form of the given equation.3x2 + 6x - 45
A. 3(x - 3)(x - 5) B. 3(x - 3)(x + 5) C. 3(x + 3)(x - 5) D. (x + 3)(x - 5)