Solve by the quadratic formula. Simplify answers. Use i notation for nonreal complex numbers.5x2 = -11x
A. x = 0
B. x = - 
, x = 0
C. x = 
, x = 0
D. x = ± 
Answer: B
Mathematics
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Use the order of operations to simplify the expression.
÷ 
A. 1
B. 1
C. 
D. 1
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