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10 March, 19:39

Is this a perfect square trinomial?

x2 + 18x + 9

Yes

NO

+4
Answers (1)
  1. 10 March, 19:45
    0
    No. If you factor (x^2) + 18x+9 it comes to (x+6) (x+3), which is not a perfect square.
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