Answer:
wow there buddy
Step-by-step explanation:
Answer:
P(x) = 
Step-by-step explanation:
Root multiplicity of 2 means the root is repeated 2 times. Root multiplicity of 1 means root is repeated only once.
A polynomial of degree 3 means the largest exponent of x is 3.
Here, the polynomial P(x) has root 5 with multiplicity 2 and -5 with multiplicity 1.
So, P(x) = 
Where,
is a constant.
Now, it's given that the y intercept is -87.5. Therefore, value of x at y intercept is 0.
We obtain
by plugging in -87.5 for P(x) and 0 for x.


Therefore, the polynomial P(x) is given as:

Answer:
380,160 and 2nd one should be 240
Step-by-step explanation:
Answer:
------------feet--------
9.428571429 feet
9.4 feet
-----------------area--------
7.071428571 ft^2
7 ft^2
Step-by-step explanation:
tell me if i got it right
braniest?
x = # of hours the bike was rented.
$40 = $12 + $7x
Subtract $12 from both sides.
$28 = $7x
Divide both sides by $7
4 = x
Sandy rented the bike for 4 hours.