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#1 2017-11-02 17:47:17
- shakeel123
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If one solution of the equation x² + ax + 2 = 0 is x = 1, then?
ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Mathematics Quadratic Equations
Question:
If one solution of the equation x² + ax + 2 = 0 is x = 1, then
Option A):
a = 7
Option B):
a = 0
Option C):
a = -7
Option D):
a = - 3
Correct Answer is Option D):
a = - 3
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Re: If one solution of the equation x² + ax + 2 = 0 is x = 1, then?
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