Simplify.(2 - 3
)2
A. 4 + 9
B. 49 - 12
C. 49 + 12
D. 4 - 9
Answer: B
Mathematics
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Solve the system by inspecting the graph of the equations.20x - 4y = -8y = 5x + 2
A. ?
B. 
C. 
D. 
Mathematics
Use algebraic and/or graphical methods to solve the inequality.(2x + 7)(x - 8)(3x - 7) ? 0
A. - 
< x < 
or x > 8
B. - 
? x ? 
or x ? 8
C. x ? - 
or 
? x ? 8
D. x < - 
or 
< x < 8
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Evaluate the root, if possible.
A. 11 B. 25 C. -5 D. 5
Mathematics
Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.
A. 
+ n ? 360°
B. 
+ 2n?
C. 
+ n?
D. 
+ n ? 
Mathematics