证明：过抛物线y=a（x-x₁）•（x-x₂）（a≠0，x₁＜x₂）上两点A（x₁，0）、B（x₂，0）的切线，与x轴所成的锐角相等．

In relation to insolvency law and the Companies Act 1965:

(b) (i) Explain and distinguish a scheme of arrangement from a reconstruction of a company; (3 marks)(ii) State any TWO matters that the court can provide for, in an order for facilitating a reconstruction or amalgamation of companies. (4 marks)