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andriy [413]
3 years ago
11

Math help? please.......

Mathematics
1 answer:
saveliy_v [14]3 years ago
6 0
The answer is
- 4 +  \sqrt{11}
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andreyandreev [35.5K]

Answer:

The standard form of a quadratic is y = ax^2 + bx + c.

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The vertex form of a quadratic is also helpful, y = a(x-h)^2 + k.

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3.) 10

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