Quartic is 4th degree
the factors of an equation with roots r1,r2 is
(x-r1)(x-r2)
4th degree
it could be
(x-r1)¹(x-r2)³ or
(x-r1)²(x-r2)² or
(x-r1)³(x-r2)¹
roots or zeroes at x=-1 and x=-2
(x-(-1)) and (x-(-2))
(x+1) and (x+2)
the function could be factored into
(x+1)¹(x+2)³ or
(x+1)²(x+2)² or
(x+1)³(x+2)¹
expanded would be
x⁴+7x³+18x²+20x+9 or
x⁴+6x³+13x²+12x+4 or
x⁴+5x³+9x²+7x+2
one of those is the answer
Answer:
Option A)
![V = khr^5](https://tex.z-dn.net/?f=V%20%3D%20khr%5E5)
Step-by-step explanation:
We are given the following in the question:
V varies jointly as h and the fifth power of r.
![V\propto h\\V\propto r^5](https://tex.z-dn.net/?f=V%5Cpropto%20h%5C%5CV%5Cpropto%20r%5E5)
Combing the two equations, we get,
![V\propto hr^5](https://tex.z-dn.net/?f=V%5Cpropto%20hr%5E5)
Now, removing the sign of proportionality and adding the constant of proportionality, we get,
![V = khr^5](https://tex.z-dn.net/?f=V%20%3D%20khr%5E5)
where k is the constant of proportionality.
Thus, the correct answer is
Option A)
![V = khr^5](https://tex.z-dn.net/?f=V%20%3D%20khr%5E5)
If you stay in amber city you waste $295 but if you go to bear lake your wasting around $795 so your saving $500
75°+75°=150°
angles in a triangle add up to 180°
180°-150°=30°
c) x=30°
Solve how much the salesperson makes in option A and use that value as the 5% of the total of sales to solve for option B