Factor.15z2 - 14zy - 8y2

A. (3z - 4y)(5z + 2y)
B. (15z - 4y)(z + 2y)
C. (3z + 4y)(5z - 2y)
D. (15z + y)(z - 8y)


Answer: A

Mathematics

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A. -75 m/sec B. 187.5 m/sec C. 37.5 m/sec D. 75 m/sec

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Tell whether the relation is a function. 

A. Function B. Not a function

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

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A. log10 = -2
B. log20. = -2
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