Resposta :
[tex]\boxed{\begin{array}{l}\sf y=0\\\sf -2x+4=0\\\sf 2x=4\\\sf x=\dfrac{4}{2}\\\sf x=2\implies A(2,0)\end{array}}[/tex]
[tex]\boxed{\begin{array}{l}\sf y=0\\\sf -2x+4=0\\\sf 2x=4\\\sf x=\dfrac{4}{2}\\\sf x=2\implies A(2,0)\end{array}}[/tex]