Question Factor the expression 2(81a−308) Evaluate 162a−616Solution 2(81a−308) Show Solution Find the roots a=81308Alternative Form a≈3.802469 Evaluate 162a−616To find the roots of the expression,set the expression equal to 0 162a−616=0Move the constant to the right-hand side and change its sign 162a=0+616Removing 0 doesn't change the value,so remove it from the expression 162a=616Divide both sides 162162a=162616Divide the numbers a=162616Solution a=81308Alternative Form a≈3.802469 Show Solution
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