(x+2) (x-3)
=X2-3x+2x-6
=x2-x-6 (2x-3) (3×-4)
=6x2-8x-9x+12
=6x2-17x+12
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b. 6x^^-8x-9x+12 = 6x^^-17 x + 12
^^ = artinya pangkat dua
(x+2) (x-3)
=X2-3x+2x-6
=x2-x-6
(2x-3) (3×-4)
=6x2-8x-9x+12
=6x2-17x+12