Предмет: Алгебра, автор: kataevadiana463

Умножение многочлена на
Разложение многочленов на множители
Представьте в виде многочлена стандартного вида
ражение:
1) ба{a -- 6а2 + 3); 3) (6m + in)( 7 m 3n);
2) (х + 4) 3х - а); 4) (х + 5), 2 x-6).
Разложите на множители:
1) 18xy - 6х2,
3) 4х – 4 + cx - су,
2) 15a6 - 3а;
Решите уравнение 3х2 + 9x = 0.
Уаростите выражение 7b2b + 3) - (b + 6ь - 5).
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Ответы

Автор ответа: aishoolaernisova
1

Объяснение:

Разложить на множители

1) 18xy-6x²=6x(3y-x)

2) 4x-4+cx-cy= 4(x-1)+c(x-y)

3) 15a-3a=3a(5a-1)

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1 .


Where your brother ( to work ) ?-He ( to work ) at an institute . 2 . Your grandmother ( to sleep ) when you ( to come ) home yesterday ? 3 . What your brother ( to do ) tomorrow ? 4 . I ( not to go ) to the shop yesterday . I ( to go ) to the shop tomorrow . 5 . Where Kate ( to go ) when you ( to meet ) her yesterday ? 6 . Look at these children : they ( to skate ) very well. 7 . You ( to skate ) last Sunday ? - Yes , we ( to skate ) the whole day last Sunday . We ( to skate ) again next Sunday . 8 . My brother can skate very well . He ( to skate ) every Sunday . 9 . What you ( to do ) now ?- I ( to wash ) the dishes . 10 . What you ( to do ) at three o'clock yesterday ? - I ( to have ) dinner . 11 . You ( to have ) dinner now ? 12 . Every day the boss (to enter ) the office at nine o'clock . 13 . Yesterday the boss ( to enter ) the office at half past nine . 14 . When the boss ( to come ) tomorrow ? 15 . At six o'clock yesterday we ( to listen ) to a very interesting lecture . 16 . When I ( to enter ) the office , the secretary ( to type ) some letters . 17 . My friend ( to ring ) me up at eight o'clock yesterday . 18 . Look ! My friends ( to play ) football . 19 . Kate (not to write ) letters every day . 20 . You ( to see ) your friend yesterday ? 21 . Your father ( to go ) on a business trip last month ? 22 . What Nick ( to do) yesterday ? 23 . When Nick ( to get ) up every morning ? 24 . Where your mother ( to go ) tomorrow ? 25 . I ( to invite ) my friends to come to my place tomorrow . 26 . A disco , which ( to take ) place at the club last weekend , ( to keep ) people awake half the night .