Find the center of the ellipse.2x2 + 3y2 - 20x + 36y + 152 = 0
A. (6, -5)
B. (5, -6)
C. (-6, 5)
D. (-5, 6)
Answer: B
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Use the table to estimate the rate of change of y at the specified value of x.x = 1.
A. 1.5 B. 0.5 C. 2 D. 1
Use formulas to find the area of the plane region.
A. 0.132 cm2 B. 0.0132 cm2 C. 0.0495 cm2 D. 0.48 cm2
Provide an appropriate response. Charles collects baseball memorabilia. He bought two autographed plaques. He needed some quick cash so he sold each of them for $300 each. On one he made 25% profit and lost 25% on the second one. Did he make or lose money on the sale and how much?
A. He made money. B. He stayed even. C. He lost money.
Find a simplified expression for F(x) if F(x) = (f/g)(x).f(x) = 2x4 - 2x3 + 25x2 + 6x - 93, g(x) = x2 - 3
A. 2x2 - 2x + 31 B. 2x2 + 2x - 31 C. 2x2 + 2x + 31 D. 2x2 - 2x - 31