Giúp em bài V với ak huhuhuhuhu

in Thap Muoi most beautiful lotus The most beautiful Vietnam is named Uncle Ho Yes, Vietnamese people are very pure and loving, still retaining those traditional beauties.

Phân tích đa thức thành nhân tử `x^2-5x+6`

1. Cho hàm số y= 1/3x^3 - mx^2 + (2m - 1 ) x -3. Tìm m để hàm số đạt cực đại, cực tiểu tại x1, x2 nằm cùng phía với Oy. 2. Cho hàm số y= (m + 2)x^3 + 3x^2 + mx - 5 . Tìm m để hàm số đạt cực đại, cực tiểu tại x1, x2 sao cho x1>0, x2 > 0. Giaỉ nhanh giúp em ạ

Cho tam giác ABC vuông A ,đường cao AH,đường phân giác AD.Biết DB=9cm,DC=12cm.Tính HB,HC = ? (chụp lại hình vẽ và bài làm ở dưới)

Tìm một số biết rằng số đó giảm đi 25 lần rồi thêm 79 thì được 524

VIII. Put the verbs in brackets in the correct verb tense: the Present Perfect or Past Simple, 1. My uncle (move) to Da Lat in 2005. 2. The Greens (be) to many countries in the world so far. 3. We (go) to that village to do volunteer work several times. 4. We (spend) our summer vacation in Ha Long Bay last July. 5. Our teacher (explain) to US how to use the printer already. 6. The postman (deliver) the letter half an hour ago. 7. Mai (not finish) her homework yet. 8. I (visit) our form teacher in the hospital already. 9. I (hear) the good news from Mary a few minutes ago. 10. They (not start) the project yet. IX. Complete the sentences with the verbs given in the correct form. 1. I hundreds of e-mail in my life. I ten last night.(write) 2. I my homework when I came home, but I (not) the washing-up yet. (do) 3. We Chinese food last week, but we (never) Japanese food. (have) 4. My brother two CDs already. He thefirst one two years ago. (make) 5. My parents me lots of nice presents. Last year, they me a DVD player. (give) 6. My friend to lots of countries. Last summer, she to India. (go) 7. “ you ___ the tennis match yesterday?” - “No. I (never) a match against Jack.” (win) 8. you a concert last weekend? you ever in the USA? (play) X. Complete the sentences with the verbs in the box in the correct form. send buy pass finish spend lose start win 1. She a lot of money and is going to spend it on a holiday. 2. He his homework and he can relax now. 3. He his mobile phone and he doesn’t know where it is. 4. They a lot of clothes and don’t have any money left. 5. He all his exams and his parents are very pleased with him. 6. They all their money on computer games. 7. She an e-mail to her friend and is waiting for her friend to write back. 8. My uncle a new job. It’s hard work but he likes it.

Bài toán tìm số lớn nhất (nhỏ nhất) trong mảng A gồm N số nguyên cho trước(Từ bây giờ trở đi khi nói Dãy A là phải hiểu Dãy A gồm N số nguyên)

Tiếng anh lớp 6 cần gấp!!!1 bài thôi nhưng em chụp 2 ảnh, ảnh nào rõ hơn thì mọi người làm nha!! Cần gấp!

Làm giúp mình 5 bài này vs mình xin mình đang ccàngaaps