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Andrew [12]
3 years ago
10

Need help don't understand

Mathematics
1 answer:
Nina [5.8K]3 years ago
8 0

Answer:

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

Step-by-step explanation:

You set it up the next step like

-2x^{2} + -6^{2} + 49 = 0

I basically just simplified it down

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