Solve the equation.-4 + 8m - 1 = 10m - 25 - 4m
A. m = -10
B. m = 20
C. m = 10
D. m = -20
Answer: A
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Graph the ellipse described.Center at (0, 0)Focus at (4
, 0)Vertex at (8, 0)
A. 
B. 
C. 
D. 
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Rwhere R is the interior of the ellipsoid 
. Hint: Let 
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