Answer :

Certainly! Let's find [tex]\( f(x) + f(x) + f(x) \)[/tex] given the function [tex]\( f(x) = x^2 \)[/tex].

1. Identify the given function: [tex]\( f(x) = x^2 \)[/tex].

2. Express [tex]\( f(x) + f(x) + f(x) \)[/tex] in terms of [tex]\( x \)[/tex]:
[tex]\[ f(x) + f(x) + f(x) = x^2 + x^2 + x^2 \][/tex]

3. Combine like terms (all terms are [tex]\( x^2 \)[/tex]):
[tex]\[ x^2 + x^2 + x^2 = 3x^2 \][/tex]

Thus, the expression [tex]\( f(x) + f(x) + f(x) \)[/tex] simplifies to:
[tex]\[ 3x^2 \][/tex]

So, [tex]\( f(x) + f(x) + f(x) = 3x^2 \)[/tex].