Предмет: Алгебра, автор: djokolkin2

помогите пожаааалууйййстааа

Приложения:

Ответы

Автор ответа: BerezhnayaSofia

Ответ:

В)

Объяснение:

A. (m+1)²= m²+2m+1

Б.(p+3)²=p²+6p+9

В.(c-7)²=c²-2*c*7+7²=c²-14c+49

Соответствует формуле (a-b)²=a²-2ab+b²

Г.(p+5)(p-5)=p²-25

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: jaroslavmartyniv68

Спростіть вираз 5(4х-2)+8(2х-1) та знайдіть значення виразу при n= -3

Умоляю !СРОЧНО!

1 год назад

Предмет: Английский язык, автор: yarchik29

Vocabulary
1 Complete the sentences with the words in the box.
There are two words you don't need.
appreciation cruelty donation employment engagement friendship helpful neighbourhood
1 They set up a website to show their his act of kindness.
for
2 This isn't a very safe around at night on your own.
so don't walk
3 Jo and Beth's lifelong were at school.
began when they
4 Stan has left college and is looking for
5 I was shocked by the
of people who
refused to help.
6 The couple held a party to celebrate their
36
2 Complete the definitions with the correct adjectives.
Use the suffix in brackets.
1 Someone who believes that something good will happen is ho
. (ful)
2 Someone who can understand other people's feelings is
. (-ic)
3 Someone who is keen on something and excited about it is en
. (-ic)
4 Someone who always believes that things will end well is
_ (-ic)
5 Someone who only thinks about themselves is
- (-ish)
6 Someone who behaves with high moral standards is ho
- (-able)
16
3 Choose the correct words to complete the sentences.
1 The police arrest / suspect that the same people were invoived in both crimes.
2 The two men will be sentenced / locked up in prison for many years
3 He broke / committed his first crime when he was 12.
4 Everyone agrees the criminals should be released / punished for this terrible crime
4 Choose the best verb to complete each sentence
1 | the clock against my ear to hear it ticking.
A made B held
C gat
2 The doctor me to my feet.
A put B made C lifted
3 The noise it difficult to concentrate.
A made B gave
C got
4 The man down beside me on the ground. A stood B made C squatted
14
Grammar
5 Complete the sentences with the correct passive forms of the verbs in brackets.
1 Nowadays, this brand
(know) by
people all over the world.
2 This ring
(aive) to me when I was a
child.
3 No one helped the man while he (attack).
4 The new road
5 A new school
6 This issue
(will / open) next year.
(build at the moment.
(discuss) many times
already.
6 Rewrite the active sentences in the passive.
1 They make these cars in Italy.
They are holding elections at the moment.
A criminal gang stole the diamonds.
4 I'm sure they will catch the criminals.
7 Use the prompts to complete the sentences using have something done.
1 Celebrities usually
(their
clothes / make) for them.
2 1 need to
3 You should
(my eves / test).
(the walls / paint)
white
4 They
(a new house / build) at
the momeni.
5 |
6 We
(my car / repair) last week.
(our locks / change) three
times!
16

1 год назад

Предмет: Алгебра, автор: negosnegosovyc

укажите какие из чисел являеются иррациональными:

1 год назад

Предмет: Математика, автор: milana202007

Главная идея работы Рафаэля "Сикстинская Мадонна"?(1балл)

6 лет назад

Предмет: Математика, автор: danissimo200494

ПЖ ПОМОГИТЕ СРОЧНО❗❗❗

6 лет назад