Brainlygirl Brainlygirl
  • 18-07-2018
  • Mathematics
contestada

Subtract:

x^2+4xy −3y^2 from 2x^2−5xy+y^2

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choixongdong
choixongdong choixongdong
  • 18-07-2018

2x^2−5xy+y^2 - (x^2+4xy −3y^2)

= 2x^2−5xy + y^2 - x^2 - 4xy + 3y^2

= x^2 - 9xy + 4y^2


answer

x^2 - 9xy + 4y^2

Answer Link
bigdogg725
bigdogg725 bigdogg725
  • 18-07-2018

if you combine your like terms you would get -xy-x^2-2y^2. hope that helps!

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