12-10-2021
Mathematics

contestada

express x2-8x+5 in the form (x-a)2 -b where a and b are intergers

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Аноним Аноним

13-10-2021

(x-4)^2-11

How?

[tex]\\ \sf\longmapsto (x-4)^2-11[/tex]

[tex]\\ \sf\longmapsto x^2-8x+16-11[/tex]

[tex]\\ \sf\longmapsto x^2-8x+5[/tex]

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