Answer: ...well can you be a little specific please¿
Step-by-step explanation:
Answer:
if you meant x squared the answer is 3x^2
Step-by-step explanation:
If f(x) is equal to 2x you can substitute x squared for f(x) and that would be x squared+x squared+x squared which is 3x^2
162 - 9 = 153.
d = 153.
Diego is old.
B.......,.,.,.,,..,,.,.,.
