Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x - 3)3

A. x3 - 9x2 + 27x - 27
B. x3 - 9x2 + 15x - 27
C. x3 - 9x2 + 9x - 27
D. x3 - 3x2 + 15x - 27


Answer: A

Mathematics

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Write the first four terms of the geometric sequence with the given values.a1 = 160, r = 

A. 10, 20, 40, 80 B. 160, 80, 40, 20 C. 5, 10, 20, 40 D. 80, 40, 20, 10

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The graph of an exponential function is given. Select the function for the graph from the functions listed.

A. f(x) = 3x - 2 B. f(x) = 3x + 2 C. f(x) = 3x D. f(x) = 3x + 2

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Write an equivalent expression. Use an associative law.(3 + u) + v

A. (3 + v) + u B. v + (3 + u) C. (u + 3) + v D. 3 + (u + v)

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Find the equation of the transverse axis of the hyperbola.y2 -  = 1

A. y = 3x
B. y = 0 (x-axis)
C. y = x
D. x = 0 (y-axis)

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