
Test Equazioni di Secondo Grado
Authored by christian ferraris
Mathematics
10th Grade
Used 1+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Risolvere l'equazione 2x² - 4x - 6 = 0.
x = 3, x = -1
x = 0, x = -2
x = 1, x = 4
x = 2, x = -3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identificare i coefficienti nell'equazione x² + 5x + 6 = 0.
1, 4, 7
2, 5, 6
Coefficienti: 1, 5, 6
1, 5, 5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcolare il discriminante per l'equazione 3x² - 12x + 9 = 0.
24
0
12
36
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trovare le radici dell'equazione x² - 8x + 16 = 0.
x = 8
x = 4
x = 2
x = 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trovare le radici dell'equazione 2x² - 8 = 0.
x = 1, x = -1
x = 4, x = -4
x = 3, x = -3
x = 2, x = -2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Le soluzioni di un’equazione di secondo grado possono essere al massimo due.
Vero
Falso
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Quale delle seguenti affermazioni relative all’equazione seguente è corretta?
L’equazione è incompleta.
Il termine noto è uguale a 3.
-1/2 è soluzione.
L'equazione non è in forma normale.
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