matxxpshsn matxxpshsn
  • 03-10-2021
  • Mathematics
contestada

X²+9=2x-3
Solve this please

Respuesta :

mohammed1819049
mohammed1819049 mohammed1819049
  • 03-10-2021

Answer:

x={7,3}

Step-by-step explanation:

x^2-2x+9+12=0

x^2-2x+21=0

(x-7)(x-3)=0

x-7=0

x=7

x-3=0

x=3

so

x={7,4}

Answer Link
BluePapa371
BluePapa371 BluePapa371
  • 03-10-2021

Answer:

there is no solution to this problem

you can replace it with whatever number you want

Answer Link

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