Respuesta:
Explicación paso a paso:
[tex]2x ^{2} - 4x - 6 = 0 \\ x ^{2} - 2x - 3 = 0 \\ (x - 3)(x + 1) = 0 \\ x = 3 \\ x = - 1[/tex]
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Verified answer
Respuesta:
Explicación paso a paso:
Explicación paso a paso:
[tex]2x ^{2} - 4x - 6 = 0 \\ x ^{2} - 2x - 3 = 0 \\ (x - 3)(x + 1) = 0 \\ x = 3 \\ x = - 1[/tex]