Question

The roots of (p - a) (p – b) + (p – b) (p – c) +(p – c) (p – a) = 0
are equal when
a = b
b = c
a = b = c
p = 0
pls tell fast​

Answer 1

Answer:

c) a = b= c

important concept: if sum of any squares is 0, then each square must be =0 because all squares are>=0, or cannot be negative.