Solve the equation.81t3 - 36t = 0

A.
B.
C.
D. {0}


Answer: B

Mathematics

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Find the polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = , [0, 1]

A. x -  +  - 
B. x -  +  -  + 
C. x -  +  -  + 
D. x -  +  - 

Mathematics

The displacement d (in meters) of an object at time t (in seconds) is given. Describe the motion of the object. What is the maximum displacement from its resting position, the time required for one oscillation, and the frequency?d = 5 sin 

A. simple harmonic; -5 m; 4 sec;   oscillation/sec
B. simple harmonic; 5 m; 4 sec;   oscillation/sec
C. simple harmonic; 5 m;   sec; 4 oscillations/sec
D. simple harmonic; 5 m; 2 sec;   oscillation/sec

Mathematics

Explain why the function is not a polynomial function.f(x) = 5x3 + 4x2 - 5x-2 + 16

Fill in the blank(s) with the appropriate word(s).

Mathematics

Multiply. Assume that all variables represent non-negative real numbers.( + )( - )

A. 4
B. 11 - 2
C. 11 - 2
D. 18

Mathematics