Question Simplify the expression 88−B Evaluate 90−B−2Solution 88−B Show Solution Find the roots B=88 Evaluate 90−B−2To find the roots of the expression,set the expression equal to 0 90−B−2=0Subtract the numbers 88−B=0Move the constant to the right-hand side and change its sign −B=0−88Removing 0 doesn't change the value,so remove it from the expression −B=−88Solution B=88 Show Solution