What does "find the mean" mean in math

It means finding the average

Step-by-step explanation:

In order to find the mean add up all the numbers then divide that by the amount of numbers there are :)

what does "find the mean" mean in math

The mean definition math wise is finding the *average*  for example

7,9,1,4,9

The explination for that is

Mean x¯¯¯1.7

Median x˜1.6

Mode2.4, 1.6, 3.2, 0.3, 1.

Range2.9

Minimum0.3

Maximum3.2

Count n5

Sum8.5

QuartilesQuartiles:

Q1 --> 0.65

Q2 --> 1.6

Q3 --> 2.8

Interquartile

Range IQR2.15

Outliersnone

Average:In maths, the average value in a set of numbers is the middle value, calculated by dividing the total of all the values by the number of values. When we need to find the average of a set of data, we add up all the values and then divide this total by the number of values.

b i think

step-by-step explanation:

not really sure

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!