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Need help don't understand

Need help don't understand-example-1
User RobertAKARobin
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1 Answer

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Answer:

I'm not sure on the other part but I do know

Explanation:

You set it up the next step like


-2x^(2) +
-6^(2) + 49 = 0

I basically just simplified it down

User Hanna Khalil
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