Question Find the roots t=509Alternative Form t=0.18 Evaluate 9−50tTo find the roots of the expression,set the expression equal to 0 9−50t=0Move the constant to the right-hand side and change its sign −50t=0−9Removing 0 doesn't change the value,so remove it from the expression −50t=−9Change the signs on both sides of the equation 50t=9Divide both sides 5050t=509Solution t=509Alternative Form t=0.18 Show Solution