Question

Solve

`{2x}^(2) + 8x - 1 = 0`by completing the square
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Answer 1

x= ±
`3√(2) /2` +2

Explanation:

Use the formula ( b/2) ^2 in order to create a new term. Solve for x by using this term to complete the square.

x= ±
`3√(2) /2` +2