Question Factor the expression 19931(1993t−500) Evaluate t−1993500Solution 19931(1993t−500) Show Solution Find the roots t=1993500Alternative Form t≈0.250878 Evaluate t−1993500To find the roots of the expression,set the expression equal to 0 t−1993500=0Move the constant to the right-hand side and change its sign t=0+1993500Solution t=1993500Alternative Form t≈0.250878 Show Solution