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By 2 2 . r = − 7 ± 5 4 r = - 7 ± 5 4 The final answer is the combination of both solutions. r = − 1 2 , − 3 r = - 1 2 , - 3 Need more help? Ask an Expert

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By 2 2 . r = − 7 ± 5 4 r = - 7 ± 5 4 The final answer is the combination of both solutions. r = − 1...

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