Question Find the roots s=54Alternative Form s=0.8 Evaluate 4−5sTo find the roots of the expression,set the expression equal to 0 4−5s=0Move the constant to the right-hand side and change its sign −5s=0−4Removing 0 doesn't change the value,so remove it from the expression −5s=−4Change the signs on both sides of the equation 5s=4Divide both sides 55s=54Solution s=54Alternative Form s=0.8 Show Solution