Draw Kirito nha :33 Không chibi không digi Theo luật hoidap :3

b1 phân tích a) x^2 -6x -y^2 + 9 b) 3xy +x +15y + 5 c) xy + xz + 3y + 3z d) 2xy - xz+2y - z

làm đúng giúp m hứa cho ctlhn và 5 sao nếu đúng

làm đúng giúp m hứa cho ctlhn và 5 sao

Tóm tắt văn bản phong cách hồ chí minh chỉ tóm tắt văn bản thôi,đừng giới thiệu tác giả rồi lung tung nha,chỉ là tóm gọn văn bản phong cách hcm thôi (không copy mạng

Cho đa thức P(x)= ax^2 + bx + c có nghiệm là -1. Chứng minh rằng: b = a + c;

Điền từ trong ngoặc vào chỗ trống cho đúng ( smallish / sevenish/twentyish/tallish/fairish/greenish/darkish ) Well , it happened very quickly , officer . I was just leaving my office . It was fairly late , perhaps ( 1) _______ and I couldn't see very well because it was already getting ( 2) ______________ . A man came out of the bank . He had (3) __________ hair . His age , well , he was ( 4 ) _______________ or maybe twenty-five . I couldn't guess his height , but he was ( 5 ) ______________ . He had a suitcase and he got into a car , not a very big one , ( 6 ) __________ in fact . The colour ? I think it was ( 7 ) ________ . Sorry I can't be more exact

Chia thì Mong mọi người giúp đỡ Mình cần gấp

Chứng minh rằng: x(x – 2) + 2018 không có nghiệm.

In spite of his age, Mr Benson runs 8 miles before breakfast -> Though giúp e vs ạ