Use Pascal's triangle to expand the binomial.(3x - 2)4
A. -162x4 + 432 x3 + 216x2 + 192x + 16
B. 81x3 - 216x2 + 216x - 96
C. 81x4 - 216x3 + 216x2 - 96x + 16
D. 81x4 - 16x4
Answer: C
Mathematics
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Solve the problem.The speed V(t) of a particle is given by 14t - 3t2. Calculate V(0), V(1), V(2), V(3), and V(4). Graph the function using these points.
A. 0, 1, 2, 3, 4;
B. 0, 11, 16, 15, 8;
C. 0, 11, 16, 15, 8;
D. 1, 12, 17, 16, 9;
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Rewrite the series using summation notation. Use 1 as the lower limit of summation.3 + 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
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Graph the function using a calculator and point-by-point plotting. Indicate increasing and decreasing intervals.f(x) = 2 - ln(x + 4)
A. Decreasing: (4, ?)
B. Decreasing: (0, ?)
C. Decreasing: (-4, ?)
D. Decreasing: (-4, ?)
Mathematics