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Polinomis 4t ESO

Authored by Eixarc Escaramís

Mathematics

10th Grade

Used 2+ times

Polinomis 4t ESO
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8 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Quines són les arrels del següent polinomi?

 P(x)=x2+5x+6P\left(x\right)=x^2+5x+6  

2 i 3

0 i 3

0 i -3

-2 i -3

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Quin és el grau del següent polinomi factoritzat?

P(x)= (x-3)2(x+1)(x-3)

2

1

3

4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Una arrel d'aquest polinomi factoritzat P(x)=(x+1)(x+2)(x-2) és:

1

-1

3

4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Les arrels del polinomi P(x)=x2-6x+9 són...

(x-3)2

(x+3)2

(x+3)(x-3)

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

𝑥2 + 5𝑥 + 4

(x + 1) (x - 4)

(x - 1) (x - 4)

(x + 1) (x + 4)

(x + 1) (x - 4)

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

𝑥2 − 5𝑥 + 6

(x + 3) (x + 2)

(x – 3) (x + 2)

(x – 3) (x – 2)

(x +3) (x – 2)

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

𝟑𝑥2 + 28𝑥 + 32

(3 + 4) (x + 8)

(3x - 4) (x + 8)

(3 - 4) (x - 8)

(3x + 4) (x + 8)

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