Ответ:
3х³+13х²-32х-12.
Объяснение:
(3x+1)(x-2)(x+6) = (3х²-6х+х-2)(х+6) = (3х²-5х-2)(х+6) = 3х³+18х²-5х²-30х-2х-12 = 3х³+13х²-32х-12
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Verified answer
Ответ:
3х³+13х²-32х-12.
Объяснение:
(3x+1)(x-2)(x+6) = (3х²-6х+х-2)(х+6) = (3х²-5х-2)(х+6) = 3х³+18х²-5х²-30х-2х-12 = 3х³+13х²-32х-12