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Emerson Page
8 August, 06:37
Is - 9x^ (2) - 30x-25 a perfect square trinomial?
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Kareem Molina
8 August, 07:10
0
no
Step-by-step explanation:
The leading term and constant term of a perfect square trinomial are positive. Here, all terms are negative, so the trinomial is not the square of any binomial with real coefficients.
It can be written in terms of a perfect square as ...
= - (3x + 5) ²
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