Evaluate the radical expressions or indicate that the root is not a real number.
A. 243
B. 3
C. -3
D. Not a real number
Answer: B
Mathematics
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Find the slope of the line containing the given points.
A. 
B. - 
C. - 6
D. 6
Mathematics
Find the limit, if it exists.
A. 4 B. Does not exist C. 0 D. 2
Mathematics
Factor.z2 - 2z + 1
A. (z - 1)2 B. (z - 2)(z + 2) C. (z - 1)(z + 1) D. (z + 1)2
Mathematics
Find the slope and y-intercept of the line.12x + y = -12
A. slope = 12; y-intercept = -12
B. slope = - 1; y-intercept = - 
C. slope = - 
; y-intercept = - 1
D. slope = -12; y-intercept = -12
Mathematics