Question Factor the expression 20(1−161h) Evaluate 20−3220hSolution 20(1−161h) Show Solution Find the roots h=1611Alternative Form h≈0.006211 Evaluate 20−3220hTo find the roots of the expression,set the expression equal to 0 20−3220h=0Move the constant to the right-hand side and change its sign −3220h=0−20Removing 0 doesn't change the value,so remove it from the expression −3220h=−20Change the signs on both sides of the equation 3220h=20Divide both sides 32203220h=322020Divide the numbers h=322020Solution h=1611Alternative Form h≈0.006211 Show Solution