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## vortish factor as a perfect square trinomial whenver possible 25^2-60x+36 one year ago one year ago

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1. RolyPoly

25^2-60x+36 = (5x)^2 - 2(5x)(6) + 6^2 Compare with $$(a \pm b )^2 = a^2 \pm 2ab + b^2$$ Factorize it.