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POLINOMIS PART 1

Authored by Joan Mates

Mathematics

7th - 9th Grade

Used 18+ times

POLINOMIS PART 1
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Donat el polinomi P(x) = - 2x3 + 2x - 5x4 + 5 + 5x4

Indica el seu grau.

4

3

2

No té grau

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4 + 5 + 5x4

Indica el número de termes que té

5

3

4

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4

Indica el terme independent

5

-5

No té terme independent

-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4

Indica si està ordenat.

No

No està ordenat perquè falta el terme en x2

Un polinomi sempre està ordenat

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Donat el polinomi P(x) = - 2x3 - 5 + 2x - 5x4

Indica quina es la variable o incògnita

No té incoògnita

x

el terme de major grau x4 és la variable

P(x)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Donat el polinomi P(x) = - 2x3 + 3x - 4 + x2

Indica el polinomi oposat de P(x)

No té polinomi oposat

2x3 + x2 +3x - 4

2x3 - x2 -3x - 4

2x3 - x2 - 3x + 4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Donat el polinomi P(x) = - 3x3 + 2x2 - x + 4

Calcular el valor numèric per x = 0

3

-4

4

0

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