Question Factor the expression 2(6410−81a) Evaluate 12820−162aSolution 2(6410−81a) Show Solution Find the roots a=816410Alternative Form a≈79.135802 Evaluate 12820−162aTo find the roots of the expression,set the expression equal to 0 12820−162a=0Move the constant to the right-hand side and change its sign −162a=0−12820Removing 0 doesn't change the value,so remove it from the expression −162a=−12820Change the signs on both sides of the equation 162a=12820Divide both sides 162162a=16212820Divide the numbers a=16212820Solution a=816410Alternative Form a≈79.135802 Show Solution
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