List of county routes in St. Lawrence County, New York. County routes in St. Lawrence County, New York, are signed with the Manual on Uniform Traffic Control Devices-standard yellow-on-blue pentagon route marker. 1 Routes 1â30.
Quadratic Equation. An equation where the highest exponent of the variable (usually x) is a square (2). It is usually written ax2+bx+c = 0 Example: 2x2+5x-3 = 0. See: Exponent. Quadratic Equations.
â4 and 2 are the solutions to the quadratic equation. They are the roots of that quadratic. Conversely, if the roots are a and b say, then the quadratic can be factored as. (x â a)(x â b). A root of a quadratic is also called a zero.