Question Factor the expression 2(k−7) Evaluate 2k−14Solution 2(k−7) Show Solution Find the roots k=7 Evaluate 2k−14To find the roots of the expression,set the expression equal to 0 2k−14=0Move the constant to the right-hand side and change its sign 2k=0+14Removing 0 doesn't change the value,so remove it from the expression 2k=14Divide both sides 22k=214Divide the numbers k=214Solution More Steps Evaluate 214Reduce the numbers 17Calculate 7 k=7 Show Solution