Solve x^2 + 4x = 4 for x by completing the square.
x = −4
x = 0
x equals plu...
Mathematics, 04.05.2020 23:20 YODIIZ6590
Solve x^2 + 4x = 4 for x by completing the square.
x = −4
x = 0
x equals plus or minus 2 times the square root of 2 plus 2
x equals plus or minus 2 times the square root of 2 minus 2
Answers: 1
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