Question Factor the expression 2(47−2015a) Evaluate 94−4030aSolution 2(47−2015a) Show Solution Find the roots a=201547Alternative Form a≈0.023325 Evaluate 94−4030aTo find the roots of the expression,set the expression equal to 0 94−4030a=0Move the constant to the right-hand side and change its sign −4030a=0−94Removing 0 doesn't change the value,so remove it from the expression −4030a=−94Change the signs on both sides of the equation 4030a=94Divide both sides 40304030a=403094Divide the numbers a=403094Solution a=201547Alternative Form a≈0.023325 Show Solution