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  • 19-02-2021
  • Mathematics
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solve the quadratic equation x square + 6 x + 9 equals 0​

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jstrick592
jstrick592 jstrick592
  • 19-02-2021
x^2 + 6x +9
(x+3) (x+3)

x+3 = 0
x = -3

answer: x=-3
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