Respuesta :

apologiabiology
standard form is y=ax^2+bx+c
just expand
y=(x-3)^2+36
y=(x-3)(x-3)+36
y=x^2-6x+9+36
y=x^2-6x+45
Final Answer: x^2 - 6x +45
1. (x-3)^2 --> x^2 -6x +9
2. x^2 - 6x +9 + 36 

Final Answer x^2 - 6x + 45