Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Answer: D
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Simplify. Assume all variables and radicands represent nonnegative real numbers.
A. 3x
B. 3xy
C. 3xy2 
D. 3x2 
For the statement below, identify which of the following properties is demonstrated: identity property of addition, identity property of multiplication, inverse property of addition, or inverse property of multiplication.
? 
= 1
A. identity property of addition B. inverse property of multiplication C. identity property of multiplication D. inverse property of addition
Use Newton’s method and 1 x = 4 to find an approximate solution of x3 ? 3x2 = 8 .
What will be an ideal response?
Use the formula 
, where 
, to rewrite the trigonometric expression in the form
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?
9 
?
A. 
B. 
C. 
D. 
E. 