Question Factor the expression 8(2s−1) Evaluate 16s−8Solution 8(2s−1) Show Solution Find the roots s=21Alternative Form s=0.5 Evaluate 16s−8To find the roots of the expression,set the expression equal to 0 16s−8=0Move the constant to the right-hand side and change its sign 16s=0+8Removing 0 doesn't change the value,so remove it from the expression 16s=8Divide both sides 1616s=168Divide the numbers s=168Solution s=21Alternative Form s=0.5 Show Solution