Question Factor the expression 11(819−2a) Evaluate 9009−22aSolution 11(819−2a) Show Solution Find the roots a=2819Alternative Form a=409.5 Evaluate 9009−22aTo find the roots of the expression,set the expression equal to 0 9009−22a=0Move the constant to the right-hand side and change its sign −22a=0−9009Removing 0 doesn't change the value,so remove it from the expression −22a=−9009Change the signs on both sides of the equation 22a=9009Divide both sides 2222a=229009Divide the numbers a=229009Solution a=2819Alternative Form a=409.5 Show Solution
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