Use the factor theorem to decide whether or not the second polynomial is a factor of the first.-8x3 + 30x2 - 7x + 4; x + 4
A. Yes
B. No
Answer: B
Mathematics
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Solve the absolute value inequality. Write your answer in interval notation.|x - 18| > 5
A. (23, ?) B. (-23, -13) C. (13, 23) D. (-?, 13) ? (23, ?)
Mathematics
a. Find an equation of the sphere that passes through the point (6,-6,3) and has center (-4,6,4). b. Find the curve in which this sphere intersects the xy-plane.
What will be an ideal response?
Mathematics
Solve.Find the eccentricity of an ellipse whose vertices are (-24, 0) and (24, 0) and whose foci are (-14, 0) and 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Subtract as indicated, and express your answer in lowest terms.
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A. 
B. 
C. 
D. 
E. 
Mathematics