millie1998 millie1998
  • 28-06-2017
  • Mathematics
contestada

Find the difference. (4x 2 - 6x + 8) - (3x 2 - 6x + 2)

Respuesta :

3mar 3mar
  • 28-06-2017
[tex](4x^2 - 6x + 8) - (3x^2 - 6x + 2)\\~\\=4x^2 - 6x + 8-3x^2 + 6x - 2\\~\\~=(4x^2-3x^2)+(- 6x+6x)+(8-2)\\~\\=x^2+0+6\\~\\=x^2+6[/tex]


The idea is to combine like terms and simplify


I hope that helps!



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