asked 30.9k views
1 vote
In a radical expression is -x always equalled to it's absolute value?

asked
User Denlau
by
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2 Answers

1 vote
I think it's true.... ..
answered
User CocoBagarre
by
7.7k points
2 votes
I believe so because in order to solve for x, you don't want it to be a negative number. 
answered
User Rtp
by
8.2k points
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