Question

if a + b minus 1 whole square + b + c minus 2 whole square + C + a - 3 whole square equals to zero then a + b + c is​

Answer 1

Step-by-step explanation:

all terms are positive because square of a term can never be negative ...so all terms are itself will be zero

Answer 2

Step-by-step explanation:

all terms are positive because square of a term can never be negative ...so all terms are itself will be zero