SOLUTION: Which of the following is a simplified expression equal to 9-x(squared)
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Algebra.Com
Question 123015: Which of the following is a simplified expression equal to 9-x(squared)
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x-3
for all x< -3?
A. 3x B. x+3 C. x-3 D. -x+3 E. -x-3
Found 2 solutions by jim_thompson5910, Mokona!:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression
Rearrange the terms
Factor out a negative 1 from to get
Factor to get
Cancel like terms
Simplify
Distribute the negative
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Answer:
So simplifies to . In other words
So this means that the answer is E)
Answer by Mokona!(3) (Show Source): You can put this solution on YOUR website!
The answer is E)
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