Question Find the roots y=2131Alternative Form y=1.4˙76190˙ Evaluate 21y−31To find the roots of the expression,set the expression equal to 0 21y−31=0Move the constant to the right-hand side and change its sign 21y=0+31Removing 0 doesn't change the value,so remove it from the expression 21y=31Divide both sides 2121y=2131Solution y=2131Alternative Form y=1.4˙76190˙ Show Solution