Rationalize the numerator.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Evaluate the polynomial.-4x2 - 2x + 1, when x = 2
A. -23 B. -11 C. -29 D. -19
Mathematics
The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?(x - 1)2 + (y - 1)2 = 1
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
Determine whether the equation defines y as a function of x.x =y3
A. Yes B. No
Mathematics
Change the exponential expression to an equivalent expression involving a logarithm.3-3 = 
A. log3-3 = 
B. log3
= -3
C. log-3
= 3
D. log1/273 = -3
Mathematics