If a quadratic equation can be factorised, the factors can be used to find the roots of the equation. The equation factorises to give \((x + 3) (x - 2) = 0 \) so the solutions to the equation \(x^2 + ...

Abstract: This paper investigates rectangle fitting via optimization approaches. We summarize two basic requirements for rectangular fitting, leading to a basic model that are non-convex and difficult ...