Factor the trinomial, or state that the trinomial is prime.9x2 - 6x - 8
A. (9x + 2)(x - 4)
B. (3x - 2)(3x + 4)
C. (3x + 2)(3x - 4)
D. prime
Answer: C
Mathematics
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Solve the problem.Find the volume of the solid bounded by the ellipsoid 
+ 
+ 
= 1 and the planes 
and 
(The area of an ellipse with semiaxes a and b is ?ab.)
A. 6666.67? units3 B. 66.67? units3 C. 133.33? units3 D. 266.67? units3
Mathematics
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.
- 
r + 
= 0
A. {-2, 2} B. 0 C. {-2} D. {2}
Mathematics
Find the equilibrium solution of the equation of change 
. Round your answer to two decimal places, if nessary.
?
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Let f and g be defined by the following table: 
Find 
+ [g(-1)]2 - f(0) ÷ g(2) ? g(1)
A. 47
B. 7
C. 16
D. 
Mathematics