let a, b, c, d and p be any non zero distinct real numbers such that...

Question

let a, b, c, d and p be any non zero distinct real numbers such that (a^2+b^2+c^2)p^2-2(ab+bc+cd)p+(b^2+c^2+d^2)=0. Then -

Accepted Answer

(B)

JEE Main 2020 Mathematics question