JEE MATHEMATICS MCQ: THEORY OF EQUATION

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Analyzing +4 | -1

Difference between the corresponding roots of

x^{2}+a x+b=0

and

x^{2}+b x+a=0

is same and

a \neq b

, then

View answer and explanation

Correct option: A

a+b+4=0

Option A (

a+b+4=0

) is correct because by equating the difference between the roots of the two equations, we can derive the relationship between a and b.

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