TOÁN 8A | BIẾN ĐỔI ĐẠI SỐ | T5 21/11/2024
Authored by Vinh Sư Phụ
Mathematics
8th Grade
Used 1+ times
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8 questions
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1.
DRAG AND DROP QUESTION
1 min • 2 pts
Điền vào chỗ trống: x4 + 8x3 + 23x2 + 28x + 12 = (x2+ (a) x+ (b) )(x2 + (c) x+ (d) )
2.
DRAG AND DROP QUESTION
1 min • 2 pts
Điền vào chỗ trống: x4 - 2x3 - 10x2 + 14x - 3 = (x2+ (a) x+ (b) )(x2 + (c) x+ (d) )
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(5x-2y)(x+4y)
(5x+4)(x-2y)
(x+2y)(5x-4)
(5x-4)(x-2y)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(x-2y)(4x+3)
(8x+3y)(x+y)
(8x-3)(x+y)
(8x-3)(x-y)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(x-1)3
x(x-1)2
(x-1)2
x(x-1)3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(3x-2)(x+3)(x-5)
3(x-2)(x+3)(x-5)
(3x+2)(x-3)(x+5)
(x-2)(3x+3)(x-5)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5xyz
0
-5
-5xyz
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