I have a formula that was generated by excel when using a trendline on a graph. I need to convert this formula into an excel formula I can use again.
the formula is below. Assume that the value for X will be in Cell A1. Any help converting this to an excel formula would be awesome. FYI = for a X value of 20,000, the formula should output something close enough to 20,000 ( +- 5 or 10k).
y = 1.8932x6 - 116.85x5+ 2669.5x4 - 27947x3+ 140531x2 - 298100x + 199955