Mathematics, 26.06.2019 16:00 cassandramanuel

Solve x2 + 4x + 1 = 0. a) x equals the quantity of 4 plus or minus square root 12 all over 2 b) x equals negative 4 plus or minus square root 3 c) x equals negative 2 plus or minus square root 3 d) x equals the quantity of 4 plus or minus square root 13 all over 2

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Solve x2 + 4x + 1 = 0. a) x equals the quantity of 4 plus or minus square root 12 all over 2 b) x eq...

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