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.
Standard Form. The Standard Form of a Quadratic Equation looks like this: 1  a, b and c are known values. a can't be 0.  2  x  is the variable or unknown (we don't know it yet).