
Equacions 4t d'ESO
Authored by Jordi Roselló
Mathematics
4th Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Resol l'equació :
x4 + 4x2 - 45 = 0
2'5, -2'5 i -3
5 i -9
Cap de les anteriors
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Resol la següent equació:
x4 − 7x2 + 12 = 0
4 i 3
3, -3, 4, -4
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Resol la següent equació:
x6 + 6x3 − 16 = 0
2 i -8
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 1
x = -1
x = 3
Cap de les anteriors
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 6 i x = 1
x = 3 i x = -2
x = 1
x = -2
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 5
x = 5 i x = 1
x = 1
x = -5 i x = 1
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x = 5
x = 3 i x = -2
x = 5 i x = -1/5
x = 1/2 i x = -2
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