vandanarajeshverma5 vandanarajeshverma5
  • 13-02-2021
  • Mathematics
contestada

y^2 + y - 72 factorise

Respuesta :

Аноним Аноним
  • 13-02-2021

Answer:

y² + y - 72

= y² + 9y - 8y - 72

= y(y + 9) - 8(y + 9)

= (y - 8)(y + 9)

Step-by-step explanation:

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vagoyal6 vagoyal6
  • 13-02-2021

Answer:

(y + 9) (y - 8)

Step-by-step explanation:

y² + y - 72

= y² + 9y - 8y - 72

= y (y + 9) - 8 (y + 9)

= (y + 9) (y - 8)

Hope it helps :)

Please mark my answer as the brainliest

Answer Link

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