An algebra problem by Wildan Bagus W. Hafidz

Algebra Level 2

If \(\sqrt { 2017{ x }^{ 2 }+2018x+56 } +\sqrt { 2017{ x }^{ 2 }+2018x-56 } =112\), determine the value of \[\sqrt { 2017{ x }^{ 2 }+2018x+56 } -\sqrt { 2017{ x }^{ 2 }+2018x-56 }\]