Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.
1/4
A. 
B. 
C. 5x2
D. 
Answer: A
Mathematics
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Find the value of the expression.
?
?
A. - 60 B. 60 C. 50 D. - 50 E. 0
Mathematics
Factor completely. If the polynomial is prime, state so.9x2 - 16
A. (3x + 4)2 B. (3x - 4)2 C. (3x + 4)(3x - 4) D. prime
Mathematics
If possible, find A2.
(Note: A2 = AA.)
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Perform the indicated operation.(x + 4)(x - 2)(x + 5)
A.
| x3 - 40 |
B. x3 - 2x2 + 7x + 40
C. x3 + 7x2 + 2x - 40
D. x3 - 3x2 - 18x + 40
Mathematics