Evaluate the determinant.
A. -147
B. 147
C. -273
D. 273
Answer: A
Mathematics
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Factor completely. If a polynomial cannot be factored, say it is prime.x2 + x - 42
A. (x - 7)(x + 6) B. (x + 1)(x - 42) C. prime D. (x - 6)(x + 7)
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
Mathematics
Solve.23 is 2% of what?
A. 1150 B. 46 C. 11,500 D. 115
Mathematics
Use algebraic and/or graphical methods to solve the inequality.2x3 + 9x2 - 27x - 54 > 0
A. -6 < x < - 
or x > 3
B. x < -6 or - 
< x < 3
C. x ? -6 or - 
? x ? 3
D. -6 ? x ? - 
or x ? 3
Mathematics