You work in the upholstery department of a furniture factory. you are trained to upholster couches, loveseats, and chairs. you receive $105 for each couch, $85 for each loveseat, and $65 for each chair. during the last 4 weeks you upholstered 5 couches, 6 loveseats, and 5 chairs
a. what is your total pay for 4 weeks?
b. if you worked 160 hours, what was your hourly rate?

10000000000000000000000000000000

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: sine

step-by-step explanation: