Question Simplify the expression 90s2−69s Evaluate s2×90−69sSolution 90s2−69s Show Solution Factor the expression 3s(30s−23) Evaluate s2×90−69sUse the commutative property to reorder the terms 90s2−69sRewrite the expression 3s×30s−3s×23Solution 3s(30s−23) Show Solution Find the roots s1=0,s2=3023Alternative Form s1=0,s2=0.76˙ Evaluate s2×90−69sTo find the roots of the expression,set the expression equal to 0 s2×90−69s=0Use the commutative property to reorder the terms 90s2−69s=0Factor the expression More Steps Evaluate 90s2−69sRewrite the expression 3s×30s−3s×23Factor out 3s from the expression 3s(30s−23) 3s(30s−23)=0When the product of factors equals 0,at least one factor is 0 3s=030s−23=0Solve the equation for s s=030s−23=0Solve the equation for s More Steps Evaluate 30s−23=0Move the constant to the right-hand side and change its sign 30s=0+23Removing 0 doesn't change the value,so remove it from the expression 30s=23Divide both sides 3030s=3023Divide the numbers s=3023 s=0s=3023Solution s1=0,s2=3023Alternative Form s1=0,s2=0.76˙ Show Solution