Question Simplify the expression s2−36s Evaluate s2−4s×9Solution s2−36s Show Solution Factor the expression s(s−36) Evaluate s2−4s×9Multiply the terms s2−36sRewrite the expression s×s−s×36Solution s(s−36) Show Solution Find the roots s1=0,s2=36 Evaluate s2−4s×9To find the roots of the expression,set the expression equal to 0 s2−4s×9=0Multiply the terms s2−36s=0Factor the expression More Steps Evaluate s2−36sRewrite the expression s×s−s×36Factor out s from the expression s(s−36) s(s−36)=0When the product of factors equals 0,at least one factor is 0 s=0s−36=0Solve the equation for s More Steps Evaluate s−36=0Move the constant to the right-hand side and change its sign s=0+36Removing 0 doesn't change the value,so remove it from the expression s=36 s=0s=36Solution s1=0,s2=36 Show Solution