POLINOMI E PRODOTTI NOTEVOLI

POLINOMI E PRODOTTI NOTEVOLI

12th Grade

30 Qs

quiz-placeholder

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POLINOMI E PRODOTTI NOTEVOLI

POLINOMI E PRODOTTI NOTEVOLI

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Matteo Acciai

Used 5+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Il prodotto notevole (x-y) (x+y) è uguale a:

x2+y2

x2- y2

(x+y)2

x2 - 2xy + y2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1. Il prodotto notevole (2x + y)2 è uguale a:

(2x-y) (2x+y)

2x2 + y2

4x2 - 4xy + y2

4x2 + 4xy + y2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quale espressione rappresenta un corretto raccoglimento a fattor comune nell’espressione letterale 3x + 9 =

3(3x + 3)

3(x+3)

3(x-3)

3(9+x)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(b-2)2

b2+4-4b

b2-4b-4

b2+4b+4

b2+4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2a+5xy)+(7a-8xy)

9a-3xy

8a

6a-4xy

9a+3xy

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(3x-4y) (-2x)

5x2+8xy

xy

0

-6x2+8xy

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

x2-2x -6

x2

-2x+6

x2+2x+6

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