Solve the equation by completing the square.2x2 - 6x - 8 = 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Determine the number of outcomes as requested.How many 3-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, if repetitions of digits are allowed?
A. 1000 B. 27 C. 899 D. 900
Mathematics
Decide whether the ordered pair is a solution of the given system.(-4, 3)2x + y = -114x + 2y = -22
A. Yes B. No
Mathematics
Determine whether the given ordered pair is a solution of the equation.5x - 5y = 35; (3, 4)
A. Yes B. No
Mathematics
Solve the equation.logy 13 = 2
A. 
B. 131/2
C. 21/13
D. 132
Mathematics