Ⓒ Chopt. ²_ 2 (m+4x + m² + 5m +5 =0
a) Cept (Chimao b) (Cson mode 4 cor 21 pb24, 245 that: 2441²²-4800
(6) Chai² it, fept: a) 2x² + (1²²-7=0 61gx+²y=5₁) 9²²-3x²+2=0
951-2y=7
1 Denges of dai cant huyts = 13cm, S=20cm: MJ o dai cai cas grans
Cho & ABC Leg ta! A deco An= ar
BC Acthoe
G AB ...