Question 7185−270l Factor the expression 15(479−18l) Evaluate 7185−270lSolution 15(479−18l) Show Solution Find the roots l=18479Alternative Form l=26.61˙ Evaluate 7185−270lTo find the roots of the expression,set the expression equal to 0 7185−270l=0Move the constant to the right-hand side and change its sign −270l=0−7185Removing 0 doesn't change the value,so remove it from the expression −270l=−7185Change the signs on both sides of the equation 270l=7185Divide both sides 270270l=2707185Divide the numbers l=2707185Solution l=18479Alternative Form l=26.61˙ Show Solution