What could you do to describe the following data, showing temperatures for the week? (check all that apply.) mon - 65° tues - 67° wed - 66° thur - 70° fri - 72° sat - 68° sun - 69° construct a line graph. find the mean, median, mode, and range. construct a stem-and-leaf plot. survey people about the weather.

Hi!

Here is the leaf plot:

6 ║ 5, 6, 7, 8 , 9

7 ║0, 2

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

cheater

step-by-step explanation: