Multiply. Assume all variables represent nonnegative real numbers.
? 
A. 20
B. -12
C. -20
D. 12
Answer: D
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.
A. y = (x + 4)2 B. y = (x - 4)2 C. y = x2 - 4 D. y = x2 + 4
Mathematics
Find the length of the section represented by x in the figure. 
a = 1
b = 9
A. 9
B. 14
C. 7
D. 7
Mathematics
Use synthetic division to perform the division.
A. x2 + 2x - 6
B. x2 - 
x + 
- 2
C. x2 - 
x + 
D. x2 + 2x - 3
Mathematics
Find the value of the rational expression for the given value. Make sure your fi nal answer is simplified completely.
; x = -9
A. 
B. 
C. 
D. 
Mathematics