Multiply the conjugates. Assume all variables have nonnegative values.(
+ 1)(
- 1)
A. 6
B. 4 - 2
C. 4 + 2
D. 4
Answer: D
Mathematics
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The graph of a function is given. Find the indicated function value.g(-2)
A. 1 B. 2 C. -1 D. -2
Mathematics
Evaluate the expression for the given values.c2 - 3ab, if a = -2, b = 2, and c = 5
A. -2 B. 37 C. -13 D. 22
Mathematics
Determine whether the graph is the graph of a function.
A. Yes B. No
Mathematics
Find the coordinates of the midpoint of the line segment joining the points.
and 
A. (64, 100)
B. 
C. 
D. (196, 0)
Mathematics