Solve x2 + 4x = 4 for x by completing the square.
x = −4
x = 0
x equals plus or minus...
Mathematics, 13.12.2021 19:30 Weser17
Solve x2 + 4x = 4 for x by completing the square.
x = −4
x = 0
x equals plus or minus square root of 8 plus 2
x equals plus or minus square root of 8 minus 2
Answers: 1
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