Question 22 of 25 2 Points
If f(x) = 3x2 - 2x + 4 and g(x) = 5x + 6x - 8, find (f+g)(x).
A. (f+ g)(x) = -2x2 - 8x+ 12
B. (f+ g)(x) = 8x2 + 8x+12
C. (f+g)(x) = 8x2 + 4x - 4
D. (f+ g)(x) = 2x2 + 8x - 12

you forgot an image

step-by-step explanation:

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

i believe that the slope of the line is -5

step-by-step explanation: