Algebraic Techniques, SM-Bank 150 MC Which of the following is the correct factorisation of \(7y+14x\). \(7(y+2x)\) \(y(7+14x)\) \(7(y+14x)\) \(7(y+7x)\) Show Answers Only \(A\) Show Worked Solution \(7y+14x\) \(=7\times y+7\times 2x\ \ \ \ (\text{HCF}=7)\) \(=7(y+2x)\) \(\Rightarrow A\)