lige345 lige345
  • 16-04-2021
  • Mathematics
contestada

HELP PLEASE Help please

HELP PLEASE Help please class=

Respuesta :

Аноним Аноним
  • 16-04-2021

Answer:

your answer will be option B. x²-2x-9

Step-by-step explanation:

5x²+4x-1+2x²+3+y=8x²+2x-7

7x²+4x+2+y=8x²+2x-7

y=8x²+2x-7-7x²-4x-2

y=x²-2x-9

hope it helps...

Answer Link
harrisonalexist
harrisonalexist harrisonalexist
  • 16-04-2021

Answer:

B

Step-by-step explanation:

Answer Link

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