Ko‘phadni birhadga ko‘paytirish
Javoblar ota-onalar va o‘qituvchilar uchun.
1
4p(p² - 2p + 3) ni ko‘paytiring.
4p³ - 8p² + 12p
2
(5a - 2b + c)(-ab) ni toping.
-5a²b + 2ab² - abc
3
3(2x - 1) - x(x + 4) ni soddalashtiring.
-x² + 2x - 3
4
x(x + 2) = x² + 8 tenglamani yeching.
x = 4