Tell whether the given equation describes a parabola, an ellipse, or a hyperbola.r = 

A. Parabola
B. Ellipse
C. Hyperbola

Answer: B

Mathematics

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Determine the indefinite integral.

A. -  csch-1  + C
B. -  sech-1  + C
C. sinh-1  + C
D.  csch-1  + C

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Mathematics

Multiply the polynomials.(4x - 5)(-7x2 + x - 6)

A. -28x3 + 39x2 - 29x + 30 B. -28x3 + 31x2 - 29x + 30 C. -3x2 - 29x + 30 D. -28x3 - 29x + 30

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Mathematics

Simplify. Assume that each variable is nonnegative.( + 3)2

A. 5x + 9 + 7
B. 5x + 9 + 9
C. 5x + 6 + 9
D. 5x + 6 + 7

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Mathematics

Solve the equation by the method of your choice. Simplify irrational solutions, if possible.8x2 + 30x + 14 = -11

A.
B.
C.
D.

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Mathematics