Answer: (x² – 3)(x² + 3) Step-by-step explanation: – 9 ← is a difference of squares and factors in general as a² – b² = (a – b)(a + b) , thus – 9 = (x² )² – 3² = (x² – 3)(x² + 3) Log in to Reply

Answer:(x² – 3)(x² + 3)

Step-by-step explanation:– 9 ← is a difference of squares and factors in general as

a² – b² = (a – b)(a + b) , thus

– 9

= (x² )² – 3²

= (x² – 3)(x² + 3)