“Given f(x)=3x²+2x+4 what is the value of f(3)?”

"For the function f(x)=3x²+2x+4 substituting x=3 yields f(3)=3(3²)+2(3)+4=3(9)+6+4=27+6+4=37. Polynomial evaluation is a core concept in algebra used in modeling real-world phenomena like physics and economics. Calculating f(3) demonstrates how functions map inputs to outputs essential for solving equations analyzing trends and optimizing systems in mathematics and related fields."