Answered

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

Sagot :

pramithus

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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