F(x) = x2 + 1
g(x) = 5 - x
(f + g)(x) =
o x2 + x - 4
0
x2 + x + 4
x -x+6
0 0
x2 + x + 6

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

tangent

step-by-step explanation:

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )