contestada

What is the distance formula?
~A. √(x₂-x₂)² + (1/₂2 - 1₁₂) ²
~B.√(x₂ + x₁) ² − ( √₂ + ₁)²
~C. √√(x₂-x₁)+(1₂-₁)
~D. √(√₂-₁)²-(x₂-x₁1²
I need help please

What is the distance formula A xx 12 1 Bx x C xx1 D xx1 I need help please class=