raz9h6affany raz9h6affany

24-05-2016
Mathematics

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Part B: Factor x2 + 10x + 25. Show your work. (3 points)

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nobillionaireNobley nobillionaireNobley

06-06-2016

[tex] x^{2} +10x+25 \\ = x^{2} +5x+5x+25 \\ =( x^{2} +5x)+(5x+25) \\ =x(x+5)+5(x+5) \\ =(x+5)(x+5) \\ = (x+5)^{2} [/tex]

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