Question Find the roots a=991Alternative Form a=10.1˙ Evaluate 9a−91To find the roots of the expression,set the expression equal to 0 9a−91=0Move the constant to the right-hand side and change its sign 9a=0+91Removing 0 doesn't change the value,so remove it from the expression 9a=91Divide both sides 99a=991Solution a=991Alternative Form a=10.1˙ Show Solution
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