แบบทดสอบเก็บคะแนน พหุนาม ม.2

11x² + 7x + 3

11x² + 7x – 3

7x² + 7x + 3

7x² + 7x – 3

-2x² + 5x – 10

-2x² + 5x – 4

-2x² + 7x – 10

-2x² + 7x – 4

4x² – 6

4x² – 2

4x² – 6x – 6

4x² – 6x – 2

3x² – 6x + 11

3x² – 2x + 5

13x² – 6x + 11

13x² – 2x + 5

21x²y

21x³y

28x²y

28x³y

–14x³ – 21x² + 28x

–14x³ + 21x² – 28x

–14x³ + 21x² + 28x

–14x³ – 21x² – 28x

20x² + 23x + 6

20x² – 23x + 6

20x² – 23x – 6

20x² + 23x – 6

$$7a^3$$

$$7a^3b$$

$$7a^4b$$

$$7a^4b^2$$

$$2m^2n^4\ +\ 3mn$$

$$2m^2n^4\ +\ 3n$$

$$2m^2n^4\ -\ 3mn$$

$$2m^2n^4\ -\ 3n$$

$$-4p\ +\ 9q^3\ +\ 4p^2$$

$$-4p\ -\ 9q^3\ -\ 4p^2$$

$$-p\ +\ 9q^3\ +\ 4p^2$$

$$-p\ -\ 9q^3\ -\ 4p^2$$