If f (x) = x2 + 4x + 2
find f
2
Write your final answer as an improper fraction.
*Be sure to include f(1/2)= *
**Be sure to show your work in the box below**

6 cm

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

answer: none of these answers are correct only the second half is

step-by-step explanation: