Question

does x minus 1 whole square + 2 X + 1 is equal to zero have a real zero​

Answer 1

Answer:

(x-1)^2+2x+1=0

x^2+1+2(x)(1)+2x+1=0

x^2+1+4x+1=0

x^2+6=0

x^2=-6

x=under root -6