Question

1. Each root of x^2- bx+c=0 is decreased by 2resulting equation is x^2– 2x+1=0, then(a) b = 6,c = 9(b) b = 3,c = 5(c) b=2,c=-1(d) b = - 4,= 3​

Answer 1

Answer:

hey do it with the trial and error method .......