Solve using Gauss-Jordan elimination. 6x + 4y = 0 4x + 2y = -2
A. (3, -2)
B. (-2, -3)
C. (-2, 3)
D. No solution
Answer: C
Mathematics
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Solve the equation by using the quadratic formula.
+ x + 
= 0
A. {-12 + 
}
B. {6 + 
}
C. {6 - 
, 6 + 
}
D. {-6 - 
, -6 + 
}
Mathematics
Express as a difference of logarithms.log4 
A. log4 5 - log4 4 B. log4 4 + log4 5 C. log4 4 - log4 5 D. log2 4 - log2 5
Mathematics
Pick which graph satisfies the given conditions.Degree 2 with turning point at (-2, -15) and passing through 
and 
A. 
B. 
C. 
D. 
Mathematics
Graph the line containing the point P and having slope m.P = (-3, 0); m = 
A. 
B. 
C. 
D. 
Mathematics