You're left with (x - 1/3) (3) (1x^2+ 3x + 2). Factor out the trinomial via the quadratic equation (this equation was used as an example in step [6], so refer back if you need to). You'll end up with (3) (x - 1/
While a high credit score is considered good, a low debt-to-income ratio is a more important factor. It helps lenders see the bigger picture of your finances, providing reassurance that you’ll be able to make your monthly payments. Put simply, this information helps lenders minimize the ris...
Seasonal forecasting will help you predict your sales and revenue during your busiest time of year. Here’s why it’s important, and a guide to doing it right.
Why n – 1?Then-1 (called Bessel’s correction)in the sample variance formula is a correction factor to adjust the result because the sample mean tends to underestimate the population mean. Use our onlinevariance and standard deviation calculator, which shows you thestep-by-step calculations for...
additional inventory needed to cover potential spikes in demand or delays in supply. While this basic formula can provide a rough starting point, businesses often use more advanced safety stock calculations that factor in additional variables, such as desired service levels and statistical forecasting ...
If logic games with multiple variables make you sweat, then work on them until they become routine, even if you'd rather do anything else. If you just speed through random practice tests, you won't encounter these tricky games often enough to improve. Don't get depressed about getting ...
Factor the remaining terms. The polynomial x^2 – 20x + 100 can be factored into the form x^2 + (a+b)x + ab, which can also be written as (x – a)(x – b), where 'a' and 'b' are numbers that are to be determined. Therefore, the factors are found by determining two num...
The chain rule isn't just factor-label unit cancellation -- it's the propagation of a wiggle, which gets adjusted at each step. The chain rule works for several variables ($a$ depends on $b$ depends on $c$), just propagate the wiggle as you go. ...
Polynomials are mathematical equations that contain variables and constants. They may also have exponents. The constants and the variables are combined by addition, while each term with the constant and the variable is connected to the other terms by eit
Introduction to Factors in R Factors in R programming language is a type of variable that is of limited types in the data set. Factor variables are also resembled as categorical variables. The factor variables in R have a significant impact on data processing and data analysis. Machine learning...