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KengaRu [80]
3 years ago
11

Solve this quadratic equation by completing the square.

Mathematics
1 answer:
Anit [1.1K]3 years ago
7 0

Answer:

-2+√19 or x=-2-√19

Step-by-step explanation:

completing the square it results :

x=-2+√19 or x=-2-√19

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