Respuesta:
[tex]x^{2}[/tex] - 9x - 18
Explicación paso a paso:
(x + 6) (x - 3)=
(x)(x)= [tex]x^{2}[/tex]
(+)(-) = -
6x + 3x = 9x
(6) (-3) = -18
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Respuesta:
[tex]x^{2}[/tex] - 9x - 18
Explicación paso a paso:
(x + 6) (x - 3)=
(x)(x)= [tex]x^{2}[/tex]
(+)(-) = -
6x + 3x = 9x
(+)(-) = -
(6) (-3) = -18