Solve the system using Gauss-Jordan elimination.
?

A.
B.
C. ?
D. ?
E. ?
Answer: B
Mathematics
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A. {0} B. {0, 2} C. {4} D. {0, 4}
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)
A. x2 + 16x - 7
B. x2 - 16x - 7
C. x2 -
D. x2 - 16
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A. 100 B. 180 C. 800 D. 80
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Multiply or divide.2(-6)
A. -4 B. 4 C. 12 D. -12
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