Mathematics, 01.08.2019 12:30, loran55667
Is 2(2n-3)(2n+3) a difference of squares? is 3(2x+3)^2 a perfect square trinomial?
Answers: 1
is not a difference of squares. It expands to 
, whose two terms are not perfect squares.
, I think the same thing applies, that having a 3 factored-out means it isn't a perfect-square trinomial. A perfect-square trinomial is, very simply, the result of squaring two binomials. I would say that it's kind of sketchy here, but it's obviously not a trinomial in this form, because there are only two terms, so I would say no.
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Is 2(2n-3)(2n+3) a difference of squares? is 3(2x+3)^2 a perfect square trinomial?...
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