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kondaur [170]
2 years ago
8

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

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
6 0

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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