WorksheetsЕКІ ӨРНЕКТІҢ ҚОСЫНДЫСЫНЫҢ ЖӘНЕ АЙЫРМАСЫНЫҢ КВАДРАТЫ
Total questions: 10
Worksheet time: 2hrs 37mins
Name
Class
Date
1.
Упрости выражение
(b + 3с)2 + (b + 3c)(b - 3c)
a)
2b2 + 6bc
b)
b2 + 9c2
c)
2b2 + 6c - 9c2
d)
2b2 + 6c + 9c2
2.
(x - 4)2 + 2(4 + x)(4 - x) + (x + 4)2
найди значения при х = -1,2
(a)
3.
Упрости выражение
(7m - 2)2 - (7m - 1)(7m + 1)
a)
28m + 10.
b)
- 28m - 5.
c)
- 28m + 5.
d)
28m + 5.
4.
(3x + 4y)2=?
a)
9x2+24xy+4y2
b)
9x2-24xy+16y2
c)
3x2+24xy+16y2
d)
9x2+24xy+16y2
5.
(x – xy2)2 =?
a)
x2-2x2y2+x2y4
b)
x2+2x2y2+x2y4
c)
2x2-2x2y2+x2y4
d)
x2-x2y2+x2y4
6.
Көбейткіштерге жікте: 36x2 – 12xc2 + c4.
a)
(4x – c)2
b)
(4x + c)2
c)
(6x +c)2
d)
(6x – c)2
7.
Көпмүше түрінде жаз: (5d – 2c)2=?
a)
25d2 – 20dc + 4c2
b)
25d2 – 20dc -4c2
c)
25d2 +20dc + 4c2
d)
25d2 – 20dc + 2c2
8.
(3a+4b)2
a)
9a−24ab+16b2
b)
9a2−24ab+16b2
c)
9a2+24ab+16b2
d)
9a2+24b+16
9.
81x2−18xy+y2
a)
(9x+ y)(9x – y)
b)
(3x – y)(y+3x)
c)
(9x+y)2
d)
(9x−y)2
10.
(x−4y)2=?
a)
x2−8xy+16y2
b)
x2−4xy+16y2
c)
x−8x+16y2
d)
x2−8xy+16y
100 %
