Question

2x^2+x+4=0
Solve the quadratic equation by completing the square

Answer 1

Answer:

4x^2+4+x=0

Step-by-step explanation:

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Answer 2

Answer:

-8

Step-by-step explanation:

2.2^2+x+4=0

x+4+4=0

x=0-8

x=. -8