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Mathematics 21 Online
OpenStudy (anonymous):

|x + 3|= -2

OpenStudy (tkhunny):

This is an eyeball problem. Never let another one like this trip you up. After you see the solution, you will agree with this assessment. :-) One question: What is the sign of the expression on the left side? Positive, Negative, Neither, Both? What?

OpenStudy (tkhunny):

You didn't answer my question. What is the sign of the expression on the left?

OpenStudy (anonymous):

-2

OpenStudy (tkhunny):

Only the sign of hte lefthand side. |x+3|. What is the sign of this expression? More specifically, can this experssion EVER be negative?

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