celinareyes07
celinareyes07 celinareyes07
  • 16-04-2020
  • Mathematics
contestada

x2 + 4x + xy + 4y
Whats the answer for this?

Respuesta :

jimthompson5910 jimthompson5910
  • 16-04-2020

Assuming you want to factor, then you would use the factor by grouping method

x^2+4x + xy+4y

(x^2+4x) + (xy+4y)

x(x+4) + y(x+4)

(x+y)(x+4)

Therefore, x^2+4x + xy+4y factors to (x+y)(x+4)

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