Question Factor the expression 5(m−4) Evaluate 5m−20Solution 5(m−4) Show Solution Find the roots m=4 Evaluate 5m−20To find the roots of the expression,set the expression equal to 0 5m−20=0Move the constant to the right-hand side and change its sign 5m=0+20Removing 0 doesn't change the value,so remove it from the expression 5m=20Divide both sides 55m=520Divide the numbers m=520Solution More Steps Evaluate 520Reduce the numbers 14Calculate 4 m=4 Show Solution