Question Factor the expression 2(40−197u) Evaluate 80−394uSolution 2(40−197u) Show Solution Find the roots u=19740Alternative Form u≈0.203046 Evaluate 80−394uTo find the roots of the expression,set the expression equal to 0 80−394u=0Move the constant to the right-hand side and change its sign −394u=0−80Removing 0 doesn't change the value,so remove it from the expression −394u=−80Change the signs on both sides of the equation 394u=80Divide both sides 394394u=39480Divide the numbers u=39480Solution u=19740Alternative Form u≈0.203046 Show Solution