Question Factor the expression l3(1−l) Evaluate l3−l4Rewrite the expression l3−l3×lSolution l3(1−l) Show Solution Find the roots l1=0,l2=1 Evaluate l3−l4To find the roots of the expression,set the expression equal to 0 l3−l4=0Factor the expression l3(1−l)=0Separate the equation into 2 possible cases l3=01−l=0The only way a power can be 0 is when the base equals 0 l=01−l=0Solve the equation More Steps Evaluate 1−l=0Move the constant to the right-hand side and change its sign −l=0−1Removing 0 doesn't change the value,so remove it from the expression −l=−1Change the signs on both sides of the equation l=1 l=0l=1Solution l1=0,l2=1 Show Solution