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Meg

Activité récente par Meg

Aren't both 5 and -5 the square roots of 25?
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I was doing a problem that resulted in two possible values for the variable: -1 and 3. When I plugged each of those into the form y^2-2y-3=0, I got two true statements (9-9=0, and 3-3=0) so I looke...