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การบวกลบเอกนาม ม.2/1

Authored by จุฑารัตน์ ไส้เพี้ย

Mathematics

2nd Grade

Used 47+ times

การบวกลบเอกนาม ม.2/1
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

พหุนามในข้อใดมีดีกรีเท่ากับ 8

(52xy)2\left(5^2xy\right)^2

(5xy3)2\left(5xy^3\right)^2

(52xy2)2\left(5^2xy^2\right)^2

(5xy2)2\left(5xy^2\right)^2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

จงหาค่าของ

 (3x−6)+(2x+9)\left(3x-6\right)+\left(2x+9\right)  

 6x2−546x^2-54  

 6x+156x+15  

 −3x+11x-3x+11x  

 5x+35x+3  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 −8x+6x-8x+6x  มีค่าเท่าใด

 −14x-14x  

 14x14x  

 2x2x  

 −2x-2x  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 6x2+4x26x^2+4x^2  มีค่าเท่าใด

 10x210x^2  

 10x410x^4  

 24x224x^2  

 24x424x^4  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 −6x−5x+8x-6x-5x+8x  มีค่าเท่าใด

 −19x-19x  

 19x19x  

 3x3x  

 −3x-3x  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 −6x+5x−8x-6x+5x-8x  มีค่าเท่าใด

 −19x-19x  

 −9x-9x  

 −3x-3x  

 −7x-7x  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 −6x−5x−3x-6x-5x-3x  มีค่าเท่าใด

 −14x3-14x^3  

 −14x-14x  

 14x314x^3  

 14x14x  

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