Giúp em với ạ!!!!!!!!!!!!!!

b)x(х + 3)(х — 3)- (х + 2)(x — 2х +4) %3D0 с) 2x(х — 3) + 5(х — 3) %3D0 d) (3х — 1)(x + 2) %3 (3х — 1)(7х — 10) - e) (х + 2)(3 — 4х) %3 х2 + 4х +4 f) x(2х- 7)- 4х + 14 %3D0 g) 3х — 15 %3D2х(х — 5) h) (2х + 1)(3x- 2) %3 (5х — 8)(2х + 1) i) 0,5x(х — 3) %3D (х - 3)(1,5х — 1) ј) (2x + 1)(4 ...