H2az0emdanchestyt H2az0emdanchestyt

19-10-2016
Mathematics

contestada

Complete the square for each expression. write the resulting expression as a binomial squared. x2-4x ___

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apologiabiology apologiabiology

19-10-2016

-4/2=-2
(-2)^2=4
the blank is +4

x^2-4x+4
factored
(x-2)^2

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