3 years ago

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

Mathematics

1 answer:

Elan Coil [88]3 years ago

7 0

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

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

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Given the expression

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