CHO Y = (X + 3)(5 – 2X), –3 ≤ X ≤ 5

2) - DE THI HOC KY 2 MON TOAN LOP 10 CO DAP AN SO 6
Lớp 10 Toán DE THI HOC KY 2 MON TOAN LOP 10 CO DAP AN SO 6
2) Cho y = (x + 3)(5 – 2x), –3 ≤ x ≤ 5