Question Find the roots d=4311Alternative Form d=77.75 Evaluate 311−4dTo find the roots of the expression,set the expression equal to 0 311−4d=0Move the constant to the right-hand side and change its sign −4d=0−311Removing 0 doesn't change the value,so remove it from the expression −4d=−311Change the signs on both sides of the equation 4d=311Divide both sides 44d=4311Solution d=4311Alternative Form d=77.75 Show Solution