Answer:
+4-7=-3 is the answer mate
x^2-5x+4
Step-by-step explanation:
(x-3)^2+(x-3)-2
x^2-3x-3x+9+x-3-2
x^2-6x+9+x-5
x^2-5x+9-5
I provided a full answer and explaination in the picture attached. Good luck.