Question

$3 x {}^{2} + 5x - 2 = 0 \\ 2x {}^{2} - 4x + 1 = 0 \\ 4 x {}^{2} - 4x + 1 = 0 \\ x {}^{2} - 10x - 11 = 0$
resultados?​

Answer 1

Explicación paso a paso:

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