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JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

1 of 1

Application +4 | -1

The number of ordered pairs of integers

(x, y)

satisfying the equation

x^2+6 x+y^2=4

is

View answer and explanation

Correct option: D

8

Option D is correct because completing the square leads to an equation of a circle, and there are 8 integer pairs that satisfy it.

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