Question

Given the functions below, find (g h) (1)
g(x)=x² + 4 + 2x
h(x)==3x
+ 2

Answer 1

Your instructions got messed up, but I'll try my best to figure out what you said.
Lets set the equations to equal each other

x² + 4 + 2x = 3x+2

x² - x + 2 = 0

x² - x + (-0.5)² = 2

(x-0.5)² = 2

x-0.5 = √2

x=0.5
`+\\-`1.414

x= 1.914
or/and

x= -0.914