Question Factor the expression 3(27−1786a) Evaluate 81−5358aSolution 3(27−1786a) Show Solution Find the roots a=178627Alternative Form a≈0.015118 Evaluate 81−5358aTo find the roots of the expression,set the expression equal to 0 81−5358a=0Move the constant to the right-hand side and change its sign −5358a=0−81Removing 0 doesn't change the value,so remove it from the expression −5358a=−81Change the signs on both sides of the equation 5358a=81Divide both sides 53585358a=535881Divide the numbers a=535881Solution a=178627Alternative Form a≈0.015118 Show Solution