
تحليل المعادلات التربيعية
Quiz
•
Mathematics
•
11th Grade
•
Hard
Ibrahim Aqrabawee
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هي الحلول الممكنة للمعادلة التربيعية x² - 5x + 6 = 0؟
x = 2, x = 3
x = 1, x = 6
x = -2, x = -3
x = 4, x = 5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
احسب جذور المعادلة التربيعية 2x² + 4x - 6 = 0.
x1 = 3, x2 = -1
x1 = 0, x2 = -3
x1 = 2, x2 = -2
x1 = 1, x2 = -3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
إذا كانت المعادلة التربيعية x² + bx + c = 0، كيف يمكن إيجاد قيمة b إذا كانت الجذور 3 و-2؟
-5
5
-1
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
حل المعادلة التربيعية x² + 6x + 9 = 0.
x = -6
x = 0
x = -3
x = 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ما هي صيغة فييت لجذور المعادلة التربيعية؟
r1 + r2 = c/b
r1 + r2 = -b/a و r1 * r2 = c/a
r1 * r2 = -c/a
r1 - r2 = b/a
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
احسب الجذور للمعادلة التربيعية x² - 4 = 0.
x = 2, x = -2
x = -3
x = 0
x = 3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
إذا كانت المعادلة التربيعية 3x² - 12x + 9 = 0، فما هي الجذور؟
x = 1, x = 3
x = 0
x = 4
x = 2
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