rachelgambrell1 rachelgambrell1
  • 07-02-2022
  • Mathematics
contestada

Please hurry.
Use the method of completing the square.
2x2+2x+1=0

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pramithus
pramithus pramithus
  • 07-02-2022

Answer

x=-5/2

Step-by-step explanation:

2×2+2x+1=0

4+2x+1=0(2×2=4)

4+1+2x=0

5+2x=0

2x=-5

x=-5/2

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