Published by:
CGP EDU Academic Team
Published on: August 14, 2026
If abscissae & ordinates of ends of diameter of circle are roots of quadratic equation x 2 + 2x – 1 = 0& x 2 – 2x – 7 = 0 then sum of length of intercepts made by this circle on axes
A
B
C
6
D
12
Text Solution
Verified by ExpertsThe correct answer is:
D
Circle is (x 2 + 2x – 1) + (y 2 – 2y – 7) = 0
i.e. x 2 + y 2 + 2x – 2y – 8 = 0
Sum of intercepts = 
+ 
=12
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