Question

4x² - 2x + 1

x² + 4x + 16

Answer 1

Resposta Just by entering them on the map of

Explicação passo-a-passo:You have it, I'm going to find what is too good, right

Answer 2

$\tt 4x^2-2x+1=(2x-1)^2\\\tt x^2+4x+16=x^2+4x+4+12=(x+2)^2+12$