Answer:
use a calculator itl be easy
Step-by-step explanation:
substitute x to 150
=0.00125(x)^4+x-3
=0.00125(150)^4+150-3
WE ARE USING PEDMAS HERE SO BE CARE-FULL parenthesis,exponent,multiplication,division,addition,subtraction
=0.00125(506250000)+150-3
=632812.50+150-3
=632962.50-3
=632959.50
I AM SO SORRY IF IT IS WRONG :)