Respuesta:
De (11x2 - 2x - 4) restar (-2x - 5)
R=(11x2 - 2x - 4)-(-2x - 5) =11x2+1
de (x2-5x-10) restar (-3x2+9x+2)
R=(x2-5x-10)-(-3x2+9x+2)=4x2-14x-12
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Respuesta:
De (11x2 - 2x - 4) restar (-2x - 5)
R=(11x2 - 2x - 4)-(-2x - 5) =11x2+1
de (x2-5x-10) restar (-3x2+9x+2)
R=(x2-5x-10)-(-3x2+9x+2)=4x2-14x-12