Cubic Corporation is an American multinational defense and public transportation equipment manufacturer. It operates two business segments: Cubic Transportation Systems (CTS) and Cubic Mission and Performance Solutions (CMPS).
Led by our talented teams around the world, Cubic is committed to solving global challenges through innovation and service to our customers and partners. We have a top-tier portfolio of businesses, including Cubic Transportation Systems (CTS) and Cubic Defense (CD).
Graph of a cubic function with 3 real roots (where the curve crosses the horizontal axis at y = 0). The case shown has two critical points. Here the function is and therefore the three real roots are 2, −1 and −4. In algebra, a cubic equation in one variable is an equation of the form in which a is not zero. The solutions of this equation are called roots of the cubic function defined by ...