Question Simplify the expression 41a−842 Evaluate 41a−12−830Solution 41a−842 Show Solution Find the roots a=41842Alternative Form a=20.5˙3658˙ Evaluate 41a−12−830To find the roots of the expression,set the expression equal to 0 41a−12−830=0Subtract the numbers 41a−842=0Move the constant to the right-hand side and change its sign 41a=0+842Removing 0 doesn't change the value,so remove it from the expression 41a=842Divide both sides 4141a=41842Solution a=41842Alternative Form a=20.5˙3658˙ Show Solution
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