Question Simplify the expression a2−4k6 Evaluate a2−k6×4Solution a2−4k6 Show Solution Factor the expression (a−2k3)(a+2k3) Evaluate a2−k6×4Use the commutative property to reorder the terms a2−4k6Rewrite the expression in exponential form a2−(2k3)2Solution (a−2k3)(a+2k3) Show Solution