Question Factor the expression 7(71a−2947) Evaluate 497a−20629Solution 7(71a−2947) Show Solution Find the roots a=712947Alternative Form a≈41.507042 Evaluate 497a−20629To find the roots of the expression,set the expression equal to 0 497a−20629=0Move the constant to the right-hand side and change its sign 497a=0+20629Removing 0 doesn't change the value,so remove it from the expression 497a=20629Divide both sides 497497a=49720629Divide the numbers a=49720629Solution a=712947Alternative Form a≈41.507042 Show Solution
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