aahshan608 aahshan608

01-09-2021
Mathematics

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factorization
x2+2xy+y2-9

factorization x22xyy29 class=

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Аноним Аноним

01-09-2021

[tex]\\ \sf\longmapsto x^2+2xy+y^2-9[/tex]

[tex]\boxed{\sf (a+b)^2=a^2+b^2+2ab}[/tex]

[tex]\\ \sf\longmapsto (x+y)^2-9[/tex]

[tex]\\ \sf\longmapsto (x+y)^2-3^2[/tex]

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bloblobob bloblobob

01-09-2021

Hope this helped!! :))

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