Definition of bougie. 1  acting above one's station. Citation from Six feet Under blacked out to resolve Google's penalty against this site.  See more words with the same meaning: alternative spellings or pronunciations (list of).
In order to factor a number or a polynomial, firstly, to break it into factors of the original. Step 1: If there is a common factor, factor out the GCF. (i) If polynomial has two terms, convert polynomial into difference of two squares or sum of two cubes or difference of two cubes.
This is a strong assumption, and the first step in regression modeling should be to look at scatterplots of the variables (and in the case of time series data, plots of the variables vs. time), to make sure it is reasonable a priori.