SOLUTION: intersections and unions I am just lost. I have not been in school in years Help!!! I just don't understand.

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Question 209370This question is from textbook math 1105 intermediate algebra
: intersections and unions I am just lost. I have not been in school in years Help!!! I just don't understand. This question is from textbook math 1105 intermediate algebra

Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
Since you are working with squared units, use the Quadratic Formula for solution.
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