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monomi e polinomi2

Authored by sara terrile

Mathematics

8th Grade

Used 2+ times

monomi e polinomi2
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

quale polinomio va inserito? ..................... + (a-b)=0

(a-b)

- (a-b)

(2a-b)

(-a-b)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

quale polinomio va inserito? (6a2-7a) + ...................=0

(-6a2+7a)

(-6a2-7a)

(-5a2+7a)

(-6a-7a)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

quale polinomio manca? 5x2-2x-(..................)+3= x3-8x-9

-x3+6x+5x-9

-x3+6x+5x2-9

-x3+6x2+5x+9

-x3+6x2+5x+9

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

2x+3x+2x+3=

10x

9x-3

7x+3

4x+6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

indica il grado del polinomio:

3x4y-5x5+2x3y-7xy4

4

5

19

18

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2x*(-4x+3)=

-8x+5

-6x+5

-8x2+5

-8x2+6x

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

-3*(4x)*(-2x2)=

-9x3

+24x3

-24x2

-24x3

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