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การลบพหุนาม

Authored by วิภาดา หมื่นมา

Mathematics

8th Grade

Used 40+ times

การลบพหุนาม
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6 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

จงหาผลลบของ

6x - (4x + 7)

6x + 7

6x - 7

2x -7

2x + 7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

จงหาผลลบของ

(2x - 13) - (-9x)

7x -13

-11x +13

11x - 13

-7x -13

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

จงหาผลลบของ

(18x - 2) - (18x - 2)

36x - 4

-4

0

36x + 4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

จงหาผลลบของ

(x2 - 6x) - (x2 + 4x -21)

10x - 21

10x + 21

-10x + 21

2x2 - 10x - 21

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

จงหาผลลบของ

(4z2 + 7z - 5) - (9z + 1)

4z2 - 16z + 6

4z2 - 2z + 6

4z2 - 2z - 6

4z2 - 16z - 6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

จงหาผลลบของ

5a2 - (-9a2) - 5a2

-9a2

19a2

9a2

-19a2

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