For parts a-d, use the following functions. f (x) = x2 +1 g(x) = 2 - 2 Find each function and simplify the function rule. Note any values that must be excluded from
the domain.
Column A
Column B
1.
a. 22 + 1
2-2
,272
2.
(f+g) (2) =
(f - 9) (2) =
(f•g)(x) =
(f=g)(x)
b. 3 - 2
3.
22 - 2,872
4.
C 23 – 2x2 + 2-2
d. 2? + 3 - 1
e 22 - 3+3

answer: was that a question or answer?

step-by-step explanation:

the answer is c.

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0