study1104 study1104
  • 23-10-2020
  • Mathematics
contestada

4(x^2-2x) +(x-1)(x^2+x+1)-x(x^2-4)

Respuesta :

eunawasirwa20
eunawasirwa20 eunawasirwa20
  • 23-10-2020

Answer:

4x^2−4x−1

if u need an explanation tell me

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jimrgrant1 jimrgrant1
  • 23-10-2020

Answer:

4x² - 4x - 1

Step-by-step explanation:

Given

4(x² - 2x) + (x - 1)(x² + x + 1) - x(x² - 4) ← distribute all parenthesis

= 4x² - 8x +x ³ + x² + x - x² - x - 1 - x³ + 4x ← collect like terms

= 4x² - 4x - 1

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