Question Simplify the expression 4s2−4s Evaluate 4s2−4s×1Solution 4s2−4s Show Solution Factor the expression 4s(s−1) Evaluate 4s2−4s×1Multiply the terms 4s2−4sRewrite the expression 4s×s−4sSolution 4s(s−1) Show Solution Find the roots s1=0,s2=1 Evaluate 4s2−4s×1To find the roots of the expression,set the expression equal to 0 4s2−4s×1=0Multiply the terms 4s2−4s=0Factor the expression More Steps Evaluate 4s2−4sRewrite the expression 4s×s−4sFactor out 4s from the expression 4s(s−1) 4s(s−1)=0When the product of factors equals 0,at least one factor is 0 4s=0s−1=0Solve the equation for s s=0s−1=0Solve the equation for s More Steps Evaluate s−1=0Move the constant to the right-hand side and change its sign s=0+1Removing 0 doesn't change the value,so remove it from the expression s=1 s=0s=1Solution s1=0,s2=1 Show Solution