gianna162726 gianna162726
  • 30-11-2020
  • Mathematics
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x^2- 6x - 7 = 0 can someone help me solve this by completing the square

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twndta7hgs
twndta7hgs twndta7hgs
  • 30-11-2020
I think it’s X=-3+(the square root of 2)
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Lejchie Lejchie
  • 30-11-2020
X=7 and X=-1
.......................
Ver imagen Lejchie
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