Find the indicated derivative of the function.  for y = 3x3 + 6x2 - 4x

A. 18x + 9
B. 9
C. 18
D. 9x +18


Answer: C

Mathematics

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For the given arithmetic series, what is Sn?a1 = 10, d = 4, and n = 98

A. 20,002 B. 39,984 C. 19,992 D. 79,968

Mathematics

Write as the sum and/or difference of logarithms. Express powers as factors.ln  , x > 4

A. 7ln x + ln (1 + 3x) - 9ln (x - 4)
B. ln 7 + ln x - 11ln (1 + 3x) - 9ln (x - 4)
C. ln 7 + ln x + ln (1 + 3x) - ln 9 - ln (x - 4)
D. ln 7 + ln x + ln (1 + 3x) - 9ln (x - 4)

Mathematics

Convert the units using unit fractions.48 in. =  ft

A. 16  B. 0.33  C. 4  D. 144

Mathematics

Answer the question.The numbers ? and ? + ? determine the points A and B, respectively, on the unit circle. How are the points A and B related?

A. B is the reflection of A about the x-axis. B. B is the reflection of A through the origin. C. B is the reflection of A about the y-axis. D. A and B are the same point.

Mathematics