vanpiredairies214 vanpiredairies214
  • 11-05-2021
  • Mathematics
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Please helpp

Extra points and brainleist

Please helpp Extra points and brainleist class=
Relax

Respuesta :

ojoshmanuel
ojoshmanuel ojoshmanuel
  • 11-05-2021

Answer:

D

  • (x+3)^2=4
  • (x+3)(x+3)=4
  • x^2+3x+3x+9=4
  • x^2+6x+9=4
  • x^2+6x=4-9
  • x^2+6x=-5
  • x^2+6x+5=0
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