Is this correct for this question? if not what is the answer and why?

6

Step-by-step explanation:

6x^2 -12x^4 +18

6x^2 = 2*3 *x*x

12x^4 = 3*4*x*x*x*x = 3*2*2*x*x*x*x

18 = 3*6 = 3*3*2

The common factors in each of the terms  is 2*3

Common factor = 2*3 =6

Factor out a 6

You are correct. Choice B) 6 is the answer. Nice work.

Explanation:

If we ignore the x's for now, we have the three values: 6, -12, 18

The largest number that can go into all three of these values (aka GCF) is 6

The value 3 is a factor, but not the largest one.

There won't be any x's or x^2 terms in the GCF answer because there are no x's (or similar) in the last term 18. The x needs to show up in all three terms to have it show up in the GCF as well.

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.  

need more info

step-by-step explanation: