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VERIFICA 3 (equazioni secondo grado)

Authored by Laura Lugana

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VERIFICA 3 (equazioni secondo grado)
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

QUANDO UN'EQUAZIONE DI SECONDO GRADO E' IMPOSSIBILE?

QUANDO ∆ = 0
QUANDO ∆ > 0
QUANDO ∆ < 0
QUANDO IL COEFFICIENTE a = 0

2.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

INDIVIDUA QUALE DI QUESTE EQUAZIONI DI SECONDO GRADO E' IMPOSSIBILE

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

INDIVIDUA QUALE DI QUESTE EQUAZIONI DI SECONDO GRADO E' IMPOSSIBILE

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Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 6 pts

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2
-2
3
-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 6 pts

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± 9/7
0 e +9
impossibile
+9 e +7

6.

MULTIPLE CHOICE QUESTION

30 sec • 8 pts

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-4
0
3/2
2

7.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Media Image

-3/4
2/3
-2
0

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