keira45397 keira45397
  • 26-08-2022
  • Mathematics
contestada

Written as a simplified polynomial in standard form, what is the result when
(2x − 8)² is subtracted from 5x –2

Respuesta :

Medunno13
Medunno13 Medunno13
  • 27-08-2022

Answer:

[tex]-4x^2+37x-64[/tex]

Step-by-step explanation:

[tex](5x-2)-(2x-8)^2 \\ \\ =(5x-2)-(4x^2 - 32x+64) \\ \\ =5x-2-4x^2+32x-64 \\ \\ =-4x^2+37x-64[/tex]

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