Perform the indicated operations.(3x + 7y)2
A. 3x2 + 42xy + 49y2
B. 9x2 + 49y2
C. 3x2 + 49y2
D. 9x2 + 42xy + 49y2
Answer: D
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. x3 - 
B. x3 - 
C. 
- 
D. 
- 
Mathematics
Find the area of the specified region.Inside the outer loop and outside the inner loop of the limacon r = 8 cos ? - 4
A. 16(? + 3
)
B. 8(4? + 3
)
C. 
(4? - 3
)
D. 8(2? - 3
)
Mathematics
Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Mathematics
Determine whether the improper integral converges or diverges.
A. Diverges B. Converges
Mathematics