9 - 2c + c = -13
9 - 3c = -13
-3c = -22
c = 7 1/3
x^4 - 1
-------------
x^2 + 1
(x^2 +1) (x^2 - 1)
= ------------------------
x^2 + 1
= x^2 - 1 ..................this is your answer
2 years = 24 months
So 4920 / 24 = 205$ per month
Answer:
32
Step-by-step explanation:
Substitute a = - 2 into the expression and evaluate
3(- 2)² - 7(- 2) + 6 = 3(4) + 14 + 6 = 12 + 14 + 6 = 32
(x - 2)^2 + (y - 6)^2 = 2
This is found by plugging in the points and knowing that the radius is 2.
(2,2) is not on the circle because it is 4 away from the center, which is twice the radius.