Solve the system of equations.
A. (3, -2)
B. (18, 14)
C. no solution
D. (0, 0)
Answer: C
Mathematics
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Tell whether the graph of the function opens up or down.P(x) = (x + 1)2 + 2
A. down B. up
Mathematics
Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Mathematics
Solve the equation.
= 
+ 6
A. {48}
B. {18}
C. {24}
D. 
Mathematics
Solve the system of equations by elimination.
A. (-3, 1) B. (1, -3) C. infinitely many solutions D. no solution
Mathematics