Respuesta :

Nepalieducation

Answer:

2x²-60x+84500

Step-by-step explanation:

[tex]=(x-190)^{2} +(x+220)^{2}\\\\=x^{2} -2*x*190+190^{2} +x^{2} +2*x*220+220^{2} \\\\=x^{2} +x^{2} -380x+440x+36100+48400\\\\=2x^{2} -60x+84500[/tex]

I think this must be the answer.

good job