
พหุนาม
Authored by tungmemelada pakkred
Mathematics
7th Grade
การหารพหุนาม covered
Used 62+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(x4 - 9x2 + 6x + 7) - (x3 + 4x2 -5x - 2) มีค่าเท่ากับเท่าใด
x4 - x3 -13x2 - 11x - 9
x4 + x3 -13x2 - 11x + 9
x4 - x3 +13x2 + 11x + 9
x4 - x3 -13x2 + 11x + 9
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(2a4 + 5a3 + a2 - 3a - 1) - (a4 + 3a3 + 6a2 - 2) มีค่าเท่ากับเท่าใด
a4 + 2a3 - 5a2 - 3a + 1
a4 - 2a3 - 5a2 - 3a + 1
a4 + 2a3 + 5a2 + 3a + 1
a4 - 2a3 - 5a2 - 3a - 1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(2xy + 5yz - 4x) + (2x - 4xy - 6yz) + (6yz + 4x - 4xy) ได้ผลลัพธ์ตรงกับข้อใด
-6xy + 5yz + 2x
-6xy - 5yz + 2x
-6xy + 17yz + 6x
-6xy + 11yz + 2x
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x - (2x + 3 - x) ได้ผลลัพธ์ตรงกับข้อใด
4x - 3
3
-3
4x + 3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x2 - (2x + 1) ได้ผลลัพธ์ตรงกับข้อใด
x2 + 2x + 1
x2 + 2x - 1
x2 - 2x + 1
x2 - 2x - 1
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
จงบอกดีกรีของพหุนาม
(a)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
จงหาผลคูณ
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