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Mathematics, 21.06.2019 19:00 megamorph

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?


[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive

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[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive...
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