Question Simplify the expression 39s3−s2 Evaluate s3×39−s2Solution 39s3−s2 Show Solution Factor the expression s2(39s−1) Evaluate s3×39−s2Use the commutative property to reorder the terms 39s3−s2Rewrite the expression s2×39s−s2Solution s2(39s−1) Show Solution Find the roots s1=0,s2=391Alternative Form s1=0,s2=0.0˙25641˙ Evaluate s3×39−s2To find the roots of the expression,set the expression equal to 0 s3×39−s2=0Use the commutative property to reorder the terms 39s3−s2=0Factor the expression s2(39s−1)=0Separate the equation into 2 possible cases s2=039s−1=0The only way a power can be 0 is when the base equals 0 s=039s−1=0Solve the equation More Steps Evaluate 39s−1=0Move the constant to the right-hand side and change its sign 39s=0+1Removing 0 doesn't change the value,so remove it from the expression 39s=1Divide both sides 3939s=391Divide the numbers s=391 s=0s=391Solution s1=0,s2=391Alternative Form s1=0,s2=0.0˙25641˙ Show Solution