Solve the equation by the method of your choice. Simplify irrational solutions, if possible.2x2 = -8x - 1
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Evaluate 
at (u, v) = (5, 3) for the function w(x, y) = xy2 - ln x; x = eu+v, y = uv.
A. 675e8 - 1 B. -1 C. 375e8 - 1 D. 300e8 - 1
Mathematics
Graph the polar equation.r = - 2 - sin ?
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.
? 2
A. 
B. 
C. 
D. 
Mathematics
Determine the average rate of change for the function.f(x) = 
x + 1
A. - 1
B. - 
C. 1
D. 
Mathematics