itstherealcjay itstherealcjay
  • 22-10-2020
  • Mathematics
contestada

Add.
(2x2 – 2x) + (6x - 4)
A. 2x2 - 8x+ 4
O B. 12x3 – 20x2 + 8x
O c. 8x2 - 6x
O D. 2x2 + 4x - 4

Respuesta :

bevie99
bevie99 bevie99
  • 22-10-2020

Answer:

D. [tex]2x^{2} +4x-4[/tex]

Step-by-step explanation:

Remove parentheses.

[tex]2x^{2} -2x+6x-4[/tex]

Add -2x and 6x

[tex]2x^{2} +4x-4[/tex]

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