Question Simplify the expression d−4 Evaluate d−312Solution More Steps Evaluate 312Reduce the numbers 14Calculate 4 d−4 Show Solution Find the roots d=4 Evaluate d−312To find the roots of the expression,set the expression equal to 0 d−312=0Divide the terms More Steps Evaluate 312Reduce the numbers 14Calculate 4 d−4=0Move the constant to the right-hand side and change its sign d=0+4Solution d=4 Show Solution