Question Factor the expression 10(21−251l) Evaluate 210−2510lSolution 10(21−251l) Show Solution Find the roots l=25121Alternative Form l≈0.083665 Evaluate 210−2510lTo find the roots of the expression,set the expression equal to 0 210−2510l=0Move the constant to the right-hand side and change its sign −2510l=0−210Removing 0 doesn't change the value,so remove it from the expression −2510l=−210Change the signs on both sides of the equation 2510l=210Divide both sides 25102510l=2510210Divide the numbers l=2510210Solution l=25121Alternative Form l≈0.083665 Show Solution
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