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พหุนามดีกรีสองในรูปกำลังสองสมบูรณ์

Authored by วรรณนภา เเซ่ตั้น

Mathematics

12th Grade

Used 133+ times

พหุนามดีกรีสองในรูปกำลังสองสมบูรณ์
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10 questions

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1.

MULTIPLE SELECT QUESTION

5 sec • 1 pt

 x2x^2 + 6x + 9  ตรงกับข้อใด

 (x+3)2\left(x+3\right)^2  

 (x2+3)\left(x^2+3\right)  

2.

MULTIPLE SELECT QUESTION

5 sec • 1 pt

 x2 + 8x + 16x^2\ +\ 8x\ +\ 16  ตรงกับข้อใด

 (x4)2\left(x-4\right)^2  

 (x+4)2\left(x+4\right)^2  

3.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

 x2  14x + 49x^2\ -\ 14x\ +\ 49  ตรงกับข้อใด

 (x7)2\left(x-7\right)^2  

 (x+7)2\left(x+7\right)^2  

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 (x+5)2\left(x+5\right)^2   ตรงกับข้อใด

 x2+10x+25x^2+10x+25  

 x210x+25x^2-10x+25  

 x210x25x^2-10x-25  

 x2+10x25x^2+10x-25  

5.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

 (x+12)2\left(x+12\right)^2  ตรงกับข้อใด

 x2+24x+144x^2+24x+144  

 x224x+144x^2-24x+144  

6.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

 (x25)2 \left(x-25\right)^2\ ตรงกับข้อใด  

 x2+50x+625x^2+50x+625  

 x250x+625x^2–50x+625  

7.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

 (A27)2  \left(A-27\right)^2\ \ ตรงกับข้อใด  

 A254A+729A^2–54A+729  

 A254A729A^2–54A-729  

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