scwilson918 scwilson918

19-04-2017
Mathematics

contestada

What is X^2 -8x+9=0 written in the form(x-P)^2 =q?

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martianreader martianreader

15-07-2017

[tex] x^{2} -8x+9=0[/tex]
[tex] x^{2} -8x=-9[/tex]
[tex] x^{2} -8x+16=-9+16[/tex]
[tex](x-4)^{2}=7 [/tex]

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