Question Factor the expression 2(443−2a) Evaluate 886−4aSolution 2(443−2a) Show Solution Find the roots a=2443Alternative Form a=221.5 Evaluate 886−4aTo find the roots of the expression,set the expression equal to 0 886−4a=0Move the constant to the right-hand side and change its sign −4a=0−886Removing 0 doesn't change the value,so remove it from the expression −4a=−886Change the signs on both sides of the equation 4a=886Divide both sides 44a=4886Divide the numbers a=4886Solution a=2443Alternative Form a=221.5 Show Solution