PrecalculusMediumPolar Coordinates and Complex Numbers SharePolar Coordinates and Complex Numbers · Medium problemConvert x2+y2=4xx^2+y^2=4xx2+y2=4x to a simplified polar equation (r=…r=\dotsr=…).A5cosθ5\cos\theta5cosθB−4cosθ-4\cos\theta−4cosθC4cosθ4\cos\theta4cosθD8cosθ8\cos\theta8cosθCheck Show answer Walk through it step by step Practice more like this Review this concept