Question

4x² - 4x + 1 = 0 por meio de fatoração determine as raízes

Answer 1

$\mathsf{4{x}^{2}-4x+1=0}\\\mathsf{{(2x-1)}^{2}=0}\\\mathsf{2x-1=0}\\\mathsf{2x=1}$

$\boxed{\boxed{\mathsf{x=\dfrac{1}{2}}}}$