(p² -p +3) • (18p² +p -3) = 18p^4 + p³ - 3p² -18p³ - p² +3p + 54p² +3p -9=18p^4 -17p³ +50p² + 6p - 9
(d-5)(10d+1)(3d-10)=(10d² + d - 50d -5)(3d-10) = (10d² -49d -5)(3d-10) = 30d³ - 100d² - 147d² + 490d - 15d + 50 = 30d³ - 347d² + 475d + 50
Объяснение:
(p2−p+2)⋅(18p2+p−2)=
