yollo14
yollo14 yollo14
  • 02-12-2021
  • Mathematics
contestada

Expand this expression (x-y)²
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Respuesta :

Аноним Аноним
  • 02-12-2021

Answer:

x^2 - 2xy + y^2.

Step-by-step explanation:

(x - y)^2

= (x - y)(x - y)

= x(x -y) - y(x - y)

= x^2 - xy - xy + y^2

= x^2 - 2xy + y^2.

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Need help asap please!
This is what I've done so far but does anyone know what I do next or did I make a mistake