Question Find the roots d=47Alternative Form d=1.75 Evaluate 4d−7To find the roots of the expression,set the expression equal to 0 4d−7=0Move the constant to the right-hand side and change its sign 4d=0+7Removing 0 doesn't change the value,so remove it from the expression 4d=7Divide both sides 44d=47Solution d=47Alternative Form d=1.75 Show Solution