Question Simplify the expression −7751−s Evaluate 9−s−7760Solution −7751−s Show Solution Find the roots s=−7751 Evaluate 9−s−7760To find the roots of the expression,set the expression equal to 0 9−s−7760=0Subtract the numbers −7751−s=0Move the constant to the right-hand side and change its sign −s=0+7751Removing 0 doesn't change the value,so remove it from the expression −s=7751Solution s=−7751 Show Solution