Предмет: Математика, автор: aryamorozkova555

Разложить на множители: a^3+5a^2+3a^2-9

Ответы

Автор ответа: vlad82

0

(a-1)*(a+3)^2 или (а-1)(а+3)(а+3)

Автор ответа: Different11

0

Две формулы одна разность кубов и вторая разность квадратов

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Алгебра, автор: kristinaverkhova1307

2cos^2x-3cosx+1=0

CРОЧНОООО

6 лет назад

Предмет: Английский язык, автор: hdificbd

Дополните вопрос
1)we can ask at the tourist office,_______?
2)you met Fred last week,_____?
3)you are thinking of your future job,_____?

6 лет назад

Предмет: Английский язык, автор: Аноним

ДОПОМОЖІТЬ ,БУДЬ ЛАСКА, ДУЖЕ ПОТРІБНО
Use the Past Continuous or Past Perfect.
1. Adel didn't need to study the multiplication tables in the seventh grade. She
(to learn) ... them. 2. I enjoyed visiting Adel's class. It was an arithmetic class. The
students (to do) ... their multiplication tables. 3. While I (to walk) ... up the
mountains, I got tired. But I didn't stop until I reached the top. 4. I was very tired
when I got to the top of the mountain. I (to walk) ... a long distance. 5. I knocked. No
one answered. I turned the handle and pulled sharply the door, but it didn't open.
Someone (10 lock) ... it. 6. "Where were you when the earthquake occurred?". "In
my office. I (10 talk) ... to my assistant. We were working on the report". 7. Roy's
house was destroyed in the earthquake". "I know! It's lucky that he and his family (to
leave) ... for his parents' home before the earthquake struck" . 8. We drove three
hundred miles to see the circus in Atlanta. When we got there, we couldn't find the
circus. It had left the city. We (to drive) ... all the way to Atlanta for nothing.

6 лет назад

Предмет: Математика, автор: ivelena12345

в двух одинаковых шкафах стоит по 24 книжки . в первом шкафу на каждой полке стоит по 4кн.,а в другом по 2 кн. сколько полок в двух шкафах вместе ?

9 лет назад

Предмет: Физика, автор: Natala16

Что называется плотностью зернистого материала?

9 лет назад