решите у=(4х3-2х2-5х)*(х2-7х) :у=(9-2х)*(2х3-9х2+1)

срочно!!!!! задать вопрос и ответить на вопросы.образец: -where is Denis?-He is in the park . - what is he doing?- he is feeding the birds. теперь задание:1 -where are the children?-.......... in the yard. - what........?.......... . 2- where is our Head Teacher?-........ in his study. - what........?-............. . 3 where are the girls ahd boys?-.......... in the cinema. - what ........?-........... . 4 where are our friends?- ....... at school.- what......?-........ . 5 where is the puppy?-...... in the hall. - what.........?- ....... .