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Mathematics 7 Online
OpenStudy (anonymous):

Which of the following values of k makes the polynomial a perfect square? x^2+23x+k

hartnn (hartnn):

divide midlle term by 2 then take its square

hartnn (hartnn):

*middle

OpenStudy (anonymous):

529/4?

hartnn (hartnn):

yup

OpenStudy (anonymous):

thanks.

hartnn (hartnn):

welcome :)

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