Solve.(x - 3)2 = 9
A. 12
B. ±3, -3
C. 6, 0
D. 0, -6
Answer: C
Mathematics
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Write using radical notation. Then, simplify, if possible.9-3/2
A. Cannot be simplified
B. - 
C. 
D. -27
Mathematics
Decide on a suitable restriction on the domain so that the function is one-to-one and the range is not changed.f(x) = (x + 20)2
A. [20, ?) B. (-20, 19) C. [-20, ?) D. [-20, 20)
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Convert the angle to degrees-minutes-seconds. Round to the nearest whole number of seconds.212.08°
A. 212°46'8'' B. 212°4'8'' C. 212°5'46'' D. 212°4'47''
Mathematics