Предмет: Алгебра, автор: mirayau

(2х-1)^2 помогите решить

Ответы

Автор ответа: LoloшkaxD
0
(2x-1)^2
x(4x-4)+1
(1-2x)^{2}
4x^{2} - 4x+1
x= frac{1}{2}
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Русский язык, автор: croyezendieu
помогите пожалуйста
7 лет назад
Предмет: Биология, автор: izmajlovosabina
в хлоропластах листьев или других зеленых частях растений в присутствии солнечной энергии называется-
а) явление
б) дыхание в фотосинтез
г) круговорот
д) биота
!!!!​
7 лет назад
Предмет: Английский язык, автор: aliya061209
Taskl. Read the short texts below and match a type of short story with extracts.
1. Honor story
a) She waved her magic wand and suddenly the frog turned into a
handsome prince
2. Love story
b) He woke to see a shadowy figure in medieval dothes walking
across the room He went cold and tried to call out, but could
not
speak
3. Detective story
C) "Darling!" she whispered "I've waited all my life for you"
4. Fairy tale
d) The sheep was praising the wolf for his compassion when a
passing fox warned "The compassionate wolf is not what he
appears"
5. fable
e) Watson looked first at Holmes and then at the gun on the table.
"I know who did it", he said calmly.
6. Ghost story
f) Slowly, he opened the door and looked inside the room The
portrait on the wall ha changed. It was now a mass of tangled
branches and blood. He let out a loud screamand ran down the
stairs.
7. Science fiction g) The spaceship lowered itself into this red powdery planet which
appeared to have people, no animals and mo oxygen but which
had a series of underground
Example. You are right my personal point of you is that number 1 matches f because I see words BLOOD
and LOUD SCREAM.​
7 лет назад
Предмет: Биология, автор: vipsarai13
докажите,что биология-фундаментальная наука
10 лет назад
Предмет: Литература, автор: kontakt20
Почему именно береза является символом России?
10 лет назад