Quadratic Equation and Inequalities Part 2

Section: Mathematics

Question : 75 of 93

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

is equal to ________.

[26-Jul-2022-Shift-1]

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