Jessica is considering two job offers. The first job offers a starting salary that can be modeled by the linear function \( S_1(t) = 50,000 + 2,000t \), where \( t \) is the number of years she has worked. The second job offers a starting salary that increases according to the quadratic function \( S_2(t) = 45,000 + 1,500t + 300t^2 \). After how many years will the salary from the second job exceed the salary from the first job? Let's think step by step and output the final answer within \boxed{}.
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