Bài 1: Tìm x: 1. 3x .( x - 1 ) + x - 1 = 0 2. 2 ( x + 3 ) - $x^{2}$ - 3x = 0 3. 4$x^{2}$ - 25 - ( 2x - 5 ) ( 2x + 7 ) = 0 4. $x^{3}$ + 27 + ( x + 3 ) ( x - 9) = 0 5.( x + 2 )$^{2}$ - ( x - 2) ( x + 2) = 0 giúp mik với chủ nhật mik nộp rồi thank giải thích cách làm

Giúp em ạ em cần xong trước 7h ạ=)))

đề bài : " Phân tích Vũ Nương để làm nổi bật số phận của người phụ nữ trong xã hội phong kiến " ( Viết bài văn thôi nha anh chị ) ***** CẤM CHÉP TRÊN MẠNG *******

Phẩm chất của Vũ nương được miêu tả khẳng định qua những chi tiết nào của người con gái Nam xương

anh chị giúp em với ạ em cần gấp ạ help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

choose the word that has main stress placed differently from the others

choose the word that has main stress placed differently from the others

Giúp em viết lý thuyết về bài tập nhấn trọng âm của từ có 2 âm tiết vs ạ

Đề bài: Xây dựng cốt truyện cho đề văn sau (khoảng 8 dòng) : Kể về ngày đầu tiên đến trường của em. (Ngắn thui nha mọi người!!)

What a pity! Peter is sick today.  I wish ___________________________________________________________ 2. What a pity! I can’t play soccer as well as this player.  I wish ___________________________________________________________ 3. It’s a pity! There isn’t a concert this weekend.  I wish ___________________________________________________________ 4. They’re sorry they won’t attend this course.  They wish ________________________________________________________ 5. It’s a pity! This exercise seems difficult for me.  I wish I could ______________________________________________________ 6. The city had many old buildings 10 years ago.  There used ________________________________________________________ 7. He’s no longer a famous actor.  He used ___________________________________________________________ 8. Ben drank a lot of coffee but now he prefers tea.  Ben used __________________________________________________________ 9. He ran very fast, but now he can’t.  He used ___________________________________________________________ 10. Mary usually went to school late.  Mary used ________________________________________________________ 11. You ought to water the plants everyday.  The plants _________________________________________________________ 12. Nobody swept this street yesterday.  This street ________________________________________________________ 13. No one has seen Peter since the day of the party.  Peter ___________________________________________________________ 14. We’re going to take our children to the zoo next Sunday.  Our children _______________________________________________________ 15. Dangerous driving causes many accidents.  Many accidents _____________________________________________________ 16. I bought this wardrobe on my wedding day.  I have ____________________________________________________________ 17. My father hasn’t planted trees in the garden for 2 months.  It has been ________________________________________________________ 18. We haven’t been to the zoo for 6 months.  The last time _______________________________________________________ 19. When did you move to HCM City?  How long _________________________________________________________ 20. This is his first visit to Dalat.  This is the first time _________________________________________________