Factor completely. If the polynomial cannot be factored, say it is prime.15x4 - 14x2 - 8

A. (3x2 + 1)(5x2 - 8)
B. (3x2 - 4)(5x2 + 2)
C. (5x - 2)(3x + 4)
D. (15x2 - 4)(x2 + 2)


Answer: B

Mathematics

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The following question(s) refer to a fractal defined by the recursive procedure :What is the length of the figure at step N of the construction?

A. N × 
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C. N(3 +)/5
D.
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A.
B.
C.
D.

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