Answer:
f(3)=23
Explanation:
f(x) = 2x² +5√(x-2)
Plug in 3 for all the x values.
f(3)=2(3)^2 +5√(3-2)
f(3)=2(9)+5√(1)
Next multiply 2 and 9
Remember the square root of 1 is 1.
f(3)=18+5(1)
5*1=5
f(3)=18+5=23
f(3)=23
Hope this helps!
If not, I am sorry.