yesicheater yesicheater
  • 18-12-2020
  • Mathematics
contestada

(x+8)(x+2) = 10x+x^2

Respuesta :

nevarezalain10 nevarezalain10
  • 18-12-2020

Answer:

.

Step-by-step explanation:

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darkmoon7174
darkmoon7174 darkmoon7174
  • 18-12-2020

x^2 + 2x + 8x + 16 = 10x + x^2 (FOIL)

x^2 + 10x + 16 = 10x + x^2 (add like terms)

16 = 0 (10x and x^2 cancel out on both sides)

(x+8)(x+2) is NOT equal to 10x+x^2

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