partgillJ5ronbrittl
partgillJ5ronbrittl
04-09-2016
Mathematics
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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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