asked 167k views
3 votes
Complete the square for each expression. write the resulting expression as a binomial squared. x2-4x ___

1 Answer

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

x^2-4x+4
factored
(x-2)^2
answered
User Dinesh Vishe
by
8.2k points

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