Answer:
The factors of the expression [tex]f(x)= 3x^{2} + 4x + 1[/tex] are (3x + 1)(x + 1).
Step-by-step explanation:
The expression is:
[tex]f(x)= 3x^{2} + 4x + 1[/tex]
Factorize the expression as follows:
[tex]f(x)= 3x^{2} + 4x + 1[/tex]
[tex]=3x^{2}+3x+x+ 1\\\\=3x(x+1)+1(x+1)\\\\=(3x+1)(x+1)[/tex]
Thus, the factors of the expression [tex]f(x)= 3x^{2} + 4x + 1[/tex] are (3x + 1)(x + 1).