The rent is $1200 per month. The landlord requires first and last month's rent, security deposit equal to one half of a month rent, and a credit application fee of $20. How
much must the renter pay before he moves in?

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.

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2