Polinomis

Polinomis

Assessment

Quiz

Created by

Sergi Cruz

Mathematics

9th Grade

3 plays

Hard

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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quin és el coeficient principal del polinomi 5x²-3x+6?

2

-3

5

6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quin és el grau del polinomi x³-7x²+3?

1

2

3

-7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Això és un polinomi?

ÉS un polinomi

NO és un polinomi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quin és el grau d'aquest polinomi?

2

4

6

7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quin d'aquests polinomis està escrit de forma ordenada (elegant)?

-3x + 8x2 + 9x3 - 11

8x+ 9x3 -11 - 3x

9x3 + 8x- 3x - 11

-11 - 3x + 8x2 + 9x3

Answer explanation

Ordenat de major grau (3) a menor grau (0)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quin és el terme independent del polinomi 2x3 - 8x2 + 3x - 7?

-2

-8

3

-7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suma els següents polinomis: (5x+2) + (4x+5)

9x -7

-9x-11

9x+7

x+7

Answer explanation

Es sumen/resten coeficients dels monomis del mateix grau

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