Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. 3, -9, 3 + 3i
A. f(x) = x4 - 67.5x2 + 270x - 486
B. f(x) = x4 - 45x2 + 270x - 486
C. f(x) = x4 - 6x3 - 9x2 + 135x - 486
D. f(x) = x4 - 6x3 + 9x2 - 135x + 486
Answer: B
Mathematics
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Find the Taylor 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, 0.5]
A. x - 
+ 
- 
B. x - 
+ 
- 
C. x + 
+ 
+ 
D. x - 
+ 
- 
Mathematics
Solve the problem.Use the graph of the function f to find
f(x).
A. 1 B. -? C. ? D. does not exist
Mathematics
Draw a sketch of the two graphs described, with the indicated number of points of intersection.Two parabolas; four points
A. 
B. 
C. 
D. 
Mathematics
Write the complex number in rectangular form.5
A. 
- 
i
B. - 
+ 
i
C. 
- 
i
D. - 
+ 
i
Mathematics