Solve using the quadratic formula. Write the solution set using interval notation.9x2 - 12x + -6 ? 0
A. 
? 
B. 
C. 
? 
D. 
Answer: B
Mathematics
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Evaluate the integral.
A. 
?2
B. 
?2
C. 
?
D. 
?
Mathematics
Sketch D and g(D) from the description of D and change of variables 
x = u2 - v2, y = 2uv where D is the rectangle 0 ? u ? 1, 0 ? v ? 1
A.
 ? |  |
B.
 ? |  |
C.
 ? |  |
D.
 ? |  |
Mathematics
Find the location of the indicated absolute extremum for the function.Maximum
A. x = -4
B. x = 
C. No maximum
D. x = 0
Mathematics
Simplify the expression.
? 
A. y + 7
B. 
C. 
D. 
Mathematics