kerryanne78
kerryanne78 kerryanne78
  • 05-06-2019
  • Mathematics
contestada

Subtract.
(4x^2 + 8x - 2) - (2x^2 - 4x + 3)
Enter your answer, in standard form.​

Respuesta :

gmany
gmany gmany
  • 16-06-2019

Answer:

[tex]\large\boxed{(4x^2 + 8x - 2) - (2x^2 - 4x + 3)=2x^2+12x-5}[/tex]

Step-by-step explanation:

[tex](4x^2 + 8x - 2) - (2x^2 - 4x + 3)\\\\=4x^2 + 8x - 2 -2x^2 -(- 4x)- 3\\\\=4x^2+8x-2-2x^2+4x-3\qquad\text{combine like terms}\\\\=(4x^2-2x^2)+(8x+4x)+(-2-3)\\\\=2x^2+12x-5[/tex]

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