Solve by completing the square to obtain exact solutions.9x2 - 30x - 11 = 0
A. 
, - 
B. - 
, 
C. - 
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D. 
, - 
Answer: A
Mathematics
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Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
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A. 
B. 
C. 
D. 
Mathematics
Give the probability that the spinner shown would land on the indicated color.black
A. 
B. 
C. 
D. 
Mathematics
Subtract.-147 - (-88 )
A. 235 B. -59 C. 59 D. -235
Mathematics
Use substitution to determine whether the given ordered pair is a solution of the given equation.(2, 2); 3x + 2y = 10
A. Yes B. No
Mathematics