wendy7272 wendy7272

01-11-2016
Mathematics

contestada

Complete the square for x^2+10x then factor to the resulting perfect square trinomial.

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alixx790 alixx790

01-11-2016

x^2+10x=0 (b/2)^2 x^2+10x+(10/2)^2=0 (x+5)^2-25=0 (x+5)^2=25 x^2+10x+25=25 x^2+10x=0

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