Find the real solutions, if any, of the equation. Use the quadratic formula.81x2 + 36x + 4 = 0
A. 
B. 
C. no real solution
D. 
Answer: D
Mathematics
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Find the linearization of the function at the given point.
at 
A. 
B. 
C. 
D. 
Mathematics
Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Solve the equation.x(3x + 16) = 12
A. x = 0, 
B. x = 
, 6
C. x = 0, - 
D. x = 
, -6
Mathematics
Solve the absolute value inequality. Write the solution set using interval notation.
< 2
A. 
B. 
? 
C. 
D. 
Mathematics