What is the distance, in units, between the points (2,−6) and (−4,3)? Express your answer in the simplest radical form.
+53 Using the distance formula,√(x1−x2)2+(y1−y2)2, we substitue them in to get √(2−(−4))2+(−6−3)2, which simplifies to √36+81=√117=3√13.
