Beautifulag Beautifulag

12-04-2020
Mathematics

contestada

Is this a perfect square trinomial?
x2 + 18x + 9
Yes
NO

Respuesta :

ayenzer ayenzer

12-04-2020

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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