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