Multiple choice What is (4n - 1) (4n - 1) in expanded form? 16n2 - 8n + 1 8n2 - 16n + 1 16n2 + 8n - 1 16n2 - 8n - 1 Reveal answer Fill a bubble to check yourself A Correct answer Explanation (4n - 1) (4n - 1) = 16n2 - 4n - 4n + 1 (Using Foil) = 16n2 - 8n + 1