Solve the problem.If 2x = 4,what does 2-2x equal?
A. -16
B. 
C. 16
D. 
Answer: B
Mathematics
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Write the Hindu-Arabic numeral in expanded form.667,286
A. (6 × 100) + (6 × 101) + (7 × 102) + (2 × 103) + (8 × 104) + (6 × 105) B. (6 × 106) + (6 × 105) + (2 × 103) + (8 × 102) + (6 × 101) C. (6 × 105) + (6 × 104) + (7 × 103) + (2 × 102) + (8 × 101) + (6 × 100) D. (6 × 106) + (6 × 105) + (7 × 104) + (2 × 103) + (8 × 102) + (6 × 101)
Mathematics
Describe the behavior of the function's graph at its x-intercepts.x3 - 3x2 - 9x + 27
A. Does not cross at (3, 0), crosses at (-3, 0) B. Crosses at (3, 0) and (-3, 0) C. Does not cross at (3, 0) or (-3, 0) D. Crosses at (3, 0), does not cross at (-3, 0)
Mathematics
Simplify.
- 
+ 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation.Let B = 
. Find -3B.
A. 
B. 
C. 
D. 
Mathematics