Express as a single logarithm and, if possible, simplify. logax + 3 loga y - 4 loga x

A. loga  y3
B. loga x4 y3
C. loga x6 y3
D. loga

Answer: D

Mathematics

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Factor the polynomial completely.4a2 - 16a + 16

A. (4a - 2)(a - 8) B. 4(a - 2)2 C. (4a - 2)2 D. (4a - 1)(a - 16)

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Find the length of the curve.x = t3, y = 2t2, 0 ? t ? 1

A.
B.
C.
D.

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Simplify. 

A.
B.
C.  
D.

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Find the product. Write the product in rectangular form, using exact values.[8(cos 240° + i sin 240°)] [6(cos 330° + i sin 330°)]

A. 24i
B. -12 + 12i
C. 24
D. -24 - 24i

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