Question 1977−84a Factor the expression 3(659−28a) Evaluate 1977−84aSolution 3(659−28a) Show Solution Find the roots a=28659Alternative Form a=23.535˙71428˙ Evaluate 1977−84aTo find the roots of the expression,set the expression equal to 0 1977−84a=0Move the constant to the right-hand side and change its sign −84a=0−1977Removing 0 doesn't change the value,so remove it from the expression −84a=−1977Change the signs on both sides of the equation 84a=1977Divide both sides 8484a=841977Divide the numbers a=841977Solution a=28659Alternative Form a=23.535˙71428˙ Show Solution
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