Question

Bricsmath the mystery of ancient temple how to get x²-2x+1

Answer 1

Answer:

• Solution

Step-by-step explanation:

let p(x)=X2+2x+1

=X2+x+x+1

=x(x+1)+1(x+1)

=(x+1)(x+1)

let p(x)=0

then,

(x+1)(x+1)=0

x+1=0;x+1=

x=-1;x=-1