partgillJ5ronbrittl partgillJ5ronbrittl

04-09-2016
Mathematics

contestada

4x^2 20x 25=0 factor

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nobillionaireNobley nobillionaireNobley

05-09-2016

4x^2 + 20x + 25 = 0
4x^2 + 10x + 10x + 25 = 0
2x(2x + 5) + 5(2x + 5) = 0
(2x + 5)(2x + 5) = 0

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