Leading Coefficient Greater Than 1: When the leading coefficient isn't 1, multiply it by the constant term to find suitable factors for the middle term. Verification: Always multiply the factored binomials to v
The box method is particularly helpful when the leading coefficient is not 1. Example 2: Factor 12x2−x−20. Note: this can also be written as 12x2−1x−20, and so b=−1. First, create the box. Input the first and last terms into the first and last boxes. See Figure ...
In column (1), we present a parsimonious specification without any control variables (other than industry and year fixed effects). The coefficient on our key independent variable, Factor, is −0.0119 and significant at the 1% level, providing preliminary evidence that firms engaged in factoring ...