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JEE Mains 26-July-2022 Shift 1 Solved Paper

Section: Mathematics
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Question : 21 of 90
 
Marks: +1, -0
If for some p,q,r∈R, not all have same sign, one of the roots of the equation (p2+q2)x2−2q(p+r)x+q2+r2=0 is also a root of the equation x2+2x−8=0, then ‌
q2+r2
p2
 is equal to ________.
[26-Jul-2022-Shift-1]
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