i live in a beautiful house.the place where my family often get together every evening is living room. there is a nice painting on the wall.there is a lamp and my family picture on the table.my bedroom is a place i like the most.there are some painted balloons on the wall near the window. there is a wardrobe next to the bed.that is place i always put my lovely teddy bear on.i love cooking so the kitchen is my favourite room, too.there is a gas table and a refrigerator in the kitchen.and there is a lot of food such as lemon ,apple orange .....

Tập xác định của hàm số y = 4 - 3 x - x 2 - 2019 là

A .   ℝ \ { - 4 ; 1 }

B .   ℝ

C .   [ - 4 ; 1 ]

D .   ( - 4 ; 1 )

có bài về cân bằng phương trình hóa học ko z

đúng r đó

a nè e