Question Simplify the expression 791−D Evaluate 795−D−4Solution 791−D Show Solution Find the roots D=791 Evaluate 795−D−4To find the roots of the expression,set the expression equal to 0 795−D−4=0Subtract the numbers 791−D=0Move the constant to the right-hand side and change its sign −D=0−791Removing 0 doesn't change the value,so remove it from the expression −D=−791Solution D=791 Show Solution