Equations, SM-Bank 060 Show that \(x^2=64\) has 2 solutions. (2 marks) Show Answers Only \(\text{See worked solutions}\) Show Worked Solution \(8^2=8\times 8=64\ \ \therefore \ x=8\ \text{is a solution.}\) \((-8)^2=-8\times -8=64\ \ \therefore \ x=-8\ \text{is a solution.}\) \(\therefore x=8\ \text{and }x=-8\ \text{are both solutions of }x^2=64\)