Question Factor the expression 2(11−40l) Evaluate 22−80lSolution 2(11−40l) Show Solution Find the roots l=4011Alternative Form l=0.275 Evaluate 22−80lTo find the roots of the expression,set the expression equal to 0 22−80l=0Move the constant to the right-hand side and change its sign −80l=0−22Removing 0 doesn't change the value,so remove it from the expression −80l=−22Change the signs on both sides of the equation 80l=22Divide both sides 8080l=8022Divide the numbers l=8022Solution l=4011Alternative Form l=0.275 Show Solution