Factor the polynomial completely.(x - y)3 - 64
A. (x - y - 4)(x2 - 2xy + y2 + 4x - 4y + 16)
B. (x - y - 4)(x - y + 4)
C. (x - y - 4)(x2 - y2 + 4x - 4y + 4)
D. (x - y + 4)(x2 - 2xy + y2 - 4x + 4y + 16)
Answer: A
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A. - m/sec2
B. m/sec2
C. - m/sec2
D. m/sec2
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A. 21 B. -21 C. -343 D. 343
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A. 1 B. 0 C. -1 D. undefined
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