aylaneedshelp aylaneedshelp
  • 03-12-2020
  • Mathematics
contestada

find the solutions for the quadratic equation by completing the square x^2+18x+63

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alinasvapajej2121
alinasvapajej2121 alinasvapajej2121
  • 03-12-2020

Answer:

x=−9±3√2

Step-by-step explanation:

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