x = 4
p = ( x + 1 ) ( 2 x + 11 ) ( 3 x - 7 )
p = ( 4 + 1 ) × ( 8 + 11 ) × ( 12 - 7 )
p = 5 × 19 × 5
p = 95 × 5
p = 475 → produsul
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p = ( y + 5 ) × ( 2 y - 4 ) × ( 3 y + 3 )
p = ( 9 + 5 ) × ( 18 - 4 ) × ( 27 + 3 )
p = 14 × 14 × 30
p = 5 880