Question Simplify the expression 49−s Evaluate 162−113−sSolution 49−s Show Solution Find the roots s=49 Evaluate 162−113−sTo find the roots of the expression,set the expression equal to 0 162−113−s=0Subtract the numbers 49−s=0Move the constant to the right-hand side and change its sign −s=0−49Removing 0 doesn't change the value,so remove it from the expression −s=−49Solution s=49 Show Solution