Question Find the roots a=28013Alternative Form a=0.0464˙28571˙ Evaluate 13−280aTo find the roots of the expression,set the expression equal to 0 13−280a=0Move the constant to the right-hand side and change its sign −280a=0−13Removing 0 doesn't change the value,so remove it from the expression −280a=−13Change the signs on both sides of the equation 280a=13Divide both sides 280280a=28013Solution a=28013Alternative Form a=0.0464˙28571˙ Show Solution