Question Find the roots a=218284Alternative Form a=394.4˙76190˙ Evaluate 8284−21aTo find the roots of the expression,set the expression equal to 0 8284−21a=0Move the constant to the right-hand side and change its sign −21a=0−8284Removing 0 doesn't change the value,so remove it from the expression −21a=−8284Change the signs on both sides of the equation 21a=8284Divide both sides 2121a=218284Solution a=218284Alternative Form a=394.4˙76190˙ Show Solution
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