Question Factor the expression 2(6−5a) Evaluate 12−10aSolution 2(6−5a) Show Solution Find the roots a=56Alternative Form a=1.2 Evaluate 12−10aTo find the roots of the expression,set the expression equal to 0 12−10a=0Move the constant to the right-hand side and change its sign −10a=0−12Removing 0 doesn't change the value,so remove it from the expression −10a=−12Change the signs on both sides of the equation 10a=12Divide both sides 1010a=1012Divide the numbers a=1012Solution a=56Alternative Form a=1.2 Show Solution
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