Question Find the roots r=105407Alternative Form r=540.7 Evaluate 10r−5407To find the roots of the expression,set the expression equal to 0 10r−5407=0Move the constant to the right-hand side and change its sign 10r=0+5407Removing 0 doesn't change the value,so remove it from the expression 10r=5407Divide both sides 1010r=105407Solution r=105407Alternative Form r=540.7 Show Solution