Odpowiedź:
Szczegółowe wyjaśnienie:
c) 8p+20p²q-6q-15pq²=
4(2p+5p²q)-3(2q-15pq²)=
(2+5pq)(4p-3q)
d) -18y + 12y² + 15x - 10xy=
-6y(3-2y²)+5x(3-2y)=
(3-2y)(-6y+5x)
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Odpowiedź:
Szczegółowe wyjaśnienie:
c) 8p+20p²q-6q-15pq²=
4(2p+5p²q)-3(2q-15pq²)=
(2+5pq)(4p-3q)
d) -18y + 12y² + 15x - 10xy=
-6y(3-2y²)+5x(3-2y)=
(3-2y)(-6y+5x)