Respuesta :
[tex]\text {We add } (\frac{b}{2} )^2 \text { to form a perfect trinomal. } [/tex]
[tex]x^2 - 6x + 3^2 = (x -3)^2[/tex]
[tex]3^2 = 9[/tex]
[tex]\boxed {\boxed {\text {Answer = 9}}}[/tex]
[tex]x^2 - 6x + 3^2 = (x -3)^2[/tex]
[tex]3^2 = 9[/tex]
[tex]\boxed {\boxed {\text {Answer = 9}}}[/tex]
