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[tex] {x }^{2} - 7 x + 12[/tex]
[tex](x |?| 3)[/tex]


Sagot :

(x-3),(x-4)

Step-by-step explanation:

x²-7x+12

¦

x²-3x-4x+12

¦

Xx(x-3)-4(x-3)

¦

(x-3)X(x-4)