Equations, SM-Bank 058 Show that \(x^2=9\) has 2 solutions. (2 marks) Show Answers Only \(\text{See worked solutions}\) Show Worked Solution \(3^2=3\times 3=9\ \ \therefore \ x=3\ \text{is a solution.}\) \((-3)^2=-3\times -3=9\ \ \therefore \ x=-3\ \text{is a solution.}\) \(\therefore x=3\ \text{and }x=-3\ \text{are both solutions of }x^2=9\)