พหุนามในรูปผลสำเร็จ
Authored by Kanokporn Appama
Mathematics
8th Grade
Used 1+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
พหุนามในรูปผลสำเร็จของ
2x + 5 - 3 + 12x
10x + 2
22x + 8
14x + 2
14x - 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x - 5x + 12 + x - 10
-2x + 2
-2x + 22
-3x + 2
-8x + 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10xy - 5z - 7xy + 5 - 3z
17xy - 8z + 5
17xy - 3z + 5
-3x + 2
3xy - 8z + 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
xyz - 13x + xyz +5 +10x -2
xyz -3x +3
-2xyz +3x +3
2xyz -3x +3
2xyz -3x -3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 + 15z +5xy - 10 + 6z
21z +5xy -8
-21z +5xy -8
9z +5xy -8
21z -5xy -8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-12 + 9a - 15b + c + 5a + 6
14a -15b + c - 18
14a -15b + c - 6
-14a -15b + c - 6
-14a -15b + c - 18
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