AYUDAAAA POR FAVOR AQI LES DOY 20 PUNTOS :((
(x - 3) (x + 4) – x²– x + 10
(x - 3) (x + 4) – x²– x + 10
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Respuesta:
-2
Ley de los signos:
(+) (+)= +
(-) (-) = +
(+) (-)= -
(-) (+)= -
SE RESTAN