решить корінь квадратного рівняння​

x^2 +5x - 14 = 0

(x - 2)(x + 7) = 0

x = 2

x = - 7

  i have a separate room of my own, which is nice. however, i would like to make some changes there. my current room is of light green colour but i’d like it to be orange. i like warm and welcoming colours. my mum promised to change the wallpapers this year, so i hope to have my dream room soon. another thing i’d change is the shape and size of my wardrobe. i have a huge rectangular wardrobe of dark hazel colour. instead, i’d like to have a smaller one with oval top and city landscapes on it. i’d like to have a bunk bed in my room. at the moment i’m sleeping on a huge sofa, which occupies half of the room’s space, whereas bunk beds are more comfortable and compact. sometimes my friend polina visits me and wants to stay overnight. with a bunk bed it would be much easier, as she could sleep on its top bunk. in the right corner i have a small study with a desk, a chair, a computer, a lamp and some book shelves. i wouldn’t like to change anything there as it’s a very cozy corner. i do my home-works and additional projects there. speaking of a computer, i dream of a cute pink laptop. mine is an old desktop computer which is often slow to react. so my dream room should contain a new laptop. my parents don’t want me to keep any pets in the flat. but in my dreams i wish i could keep a small turtle and a hamster in my room. also, a large fish-tank with colourful fishes would be nice. when i have such a perfect room, i’ll invite friends over more often.