Question Factor the expression 2(1210−621a) Evaluate 2420−1242aSolution 2(1210−621a) Show Solution Find the roots a=6211210Alternative Form a≈1.94847 Evaluate 2420−1242aTo find the roots of the expression,set the expression equal to 0 2420−1242a=0Move the constant to the right-hand side and change its sign −1242a=0−2420Removing 0 doesn't change the value,so remove it from the expression −1242a=−2420Change the signs on both sides of the equation 1242a=2420Divide both sides 12421242a=12422420Divide the numbers a=12422420Solution a=6211210Alternative Form a≈1.94847 Show Solution
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