Question Simplify the expression −15 Evaluate l−1×l−15Multiply the terms l−l−15The sum of two opposites equals 0 More Steps Evaluate l−lCollect like terms (1−1)lAdd the coefficients 0×lCalculate 0 0−15Solution −15 Show Solution Find the roots l∈∅ Evaluate l−1×l−15To find the roots of the expression,set the expression equal to 0 l−1×l−15=0Any expression multiplied by 1 remains the same l−l−15=0Subtract the terms 0−15=0Removing 0 doesn't change the value,so remove it from the expression −15=0Solution l∈∅ Show Solution