Question Simplify the expression 80a−413 Evaluate 80a−121−292Solution 80a−413 Show Solution Find the roots a=80413Alternative Form a=5.1625 Evaluate 80a−121−292To find the roots of the expression,set the expression equal to 0 80a−121−292=0Subtract the numbers 80a−413=0Move the constant to the right-hand side and change its sign 80a=0+413Removing 0 doesn't change the value,so remove it from the expression 80a=413Divide both sides 8080a=80413Solution a=80413Alternative Form a=5.1625 Show Solution
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