Solve x2 + 4x = 1 for x by completing the square.
x = −3
x = −1
x equals plu...
Mathematics, 05.05.2020 11:47 ale3133
Solve x2 + 4x = 1 for x by completing the square.
x = −3
x = −1
x equals plus or minus square root of 5 minus 2
x equals plus or minus square root of 5 plus 2
Answers: 2
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