Question

p x is equals to X square + bx + c if a + b + c is equals to zero then find one of its Hero

Answer 1

hola there
P(x ) = ax² + bx + c 
put x = 1 

P(1) = a + b + c 
but a + b + c = 0
so, P(1) = 0 
so, x = 1 is the root of P(x )