Question Factor the expression 20(134a−9) Evaluate 2680a−180Solution 20(134a−9) Show Solution Find the roots a=1349Alternative Form a≈0.067164 Evaluate 2680a−180To find the roots of the expression,set the expression equal to 0 2680a−180=0Move the constant to the right-hand side and change its sign 2680a=0+180Removing 0 doesn't change the value,so remove it from the expression 2680a=180Divide both sides 26802680a=2680180Divide the numbers a=2680180Solution a=1349Alternative Form a≈0.067164 Show Solution
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