Jednačine u R
Authored by Tamara Milićević
Mathematics
7th Grade
Used 2+ times
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20 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
x2 = 400
x = 20
x = -20
x = -200
x = 200
x = 1600
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
5x2 = 2000
x = 20
x = -20
x = -200
x = 200
x = 1600
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
5x2 + 1 = 46
x = 3
x = -3
x = -2
x = 2
x = 5
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
5x2 - 1 = 4
x = 1
x = -1
x = -2
x = 2
x = 5
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
2x2 + 1 = 9
x = 2
x = -2
x = 3
x = -3
x = 1
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
2(x + 1)2 + 1 = 9
x = 2
x = -2
x = -3
x = -1
x = 1
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
2(x + 1)2 + 1 = 9
x = 2
x = -2
x = -3
x = 3
x = 1
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