
Test sulle Equazioni di 2° Grado
Authored by Maria Bono
Mathematics
12th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Risolvere l'equazione 2x² - 4x - 6 = 0.
x = 2, x = -3
x = 1, x = 4
x = 3, x = -1
x = 0, x = -2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifica i coefficienti nell'equazione x² + 5x + 6 = 0.
1, 5, 6
1, 4, 7
3, 5, 8
2, 5, 6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcola il discriminante per l'equazione 3x² - 12x + 9 = 0.
24
12
0
36
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trova le radici dell'equazione x² - 8x + 16 = 0.
x = 4
x = 2
x = 0
x = 8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Applica la formula quadratica per risolvere 4x² + 4x + 1 = 0.
x = 0
x = -1
x = -1/2
x = 1/2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quali sono i coefficienti dell'equazione 5x² - 3x + 2 = 0?
a = 5, b = 3, c = 2
a = 1, b = -3, c = 2
a = 5, b = -3, c = 2
a = 5, b = -3, c = 0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcola il discriminante per l'equazione x² + 2x + 1 = 0.
0
1
2
-1
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