Find the volume generated by revolving about the x-axis the region bounded by the following graph.

A. ? ln 5
B. ? ln 5
C. ?
D. ?


Answer: B

Mathematics

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Factor out the greatest common factor. Be sure that the coefficient of the term of highest degree is positive.24x4 + 21x2

A. 3x2(8x2 + 7) B. 3x(8x3 + 7) C. x2(24x2 + 21) D. 3x2(8x + 7)

Mathematics

Translate the given formula to an English phrase using the word "varies".r = , where r is the rate by which distance d is covered in time t

What will be an ideal response?

Mathematics

Find the zeros of the polynomial function and state the multiplicity of each.f(x) = -4x2(x - 9)(x + 4)3

A. -4, multiplicity 1; 4, multiplicity 1; 9, multiplicity 1 B. -4, multiplicity 3; 9, multiplicity 1 C. -4, multiplicity 3; 0, multiplicity 2; 4, multiplicity 1; 9, multiplicity 1 D. -4, multiplicity 3; 0, multiplicity 2; 9, multiplicity 1

Mathematics

Use the product and quotient rules, as necessary, to simplify the radical expression.

A.
B. 6
C. 3
D. 6

Mathematics