What is the correct classification of x2 + 3x + 8?

2x+3x+8= well first you got to add the variables

so it equals to 5x+8

so the you underline so you can subtract it the 5 also the 8

then x=3

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

anser is a

step-by-step explanation:

negitive slope