Respuesta:
S = -1
Explicación paso a paso:
(x + 3)(x + 2) = 4(x - 1) + 6
x² + 2x + 3x + 6 = 4x - 4 + 6
x² + 5x - 4x + 6 + 4 - 6 = 0
x² + x + 4 = 0
S = -b/a
S = -1/1
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Respuesta:
S = -1
Explicación paso a paso:
(x + 3)(x + 2) = 4(x - 1) + 6
x² + 2x + 3x + 6 = 4x - 4 + 6
x² + 5x - 4x + 6 + 4 - 6 = 0
x² + x + 4 = 0
S = -b/a
S = -1/1
S = -1