Question Simplify the expression −2116−b Evaluate 820−2936−bSolution −2116−b Show Solution Find the roots b=−2116 Evaluate 820−2936−bTo find the roots of the expression,set the expression equal to 0 820−2936−b=0Subtract the numbers −2116−b=0Move the constant to the right-hand side and change its sign −b=0+2116Removing 0 doesn't change the value,so remove it from the expression −b=2116Solution b=−2116 Show Solution