Question 7 • FL-1200330-Algebra 2 Sem 1 - Flex
Interpret the expression as (3a⁴ + 4)². Use (x + y)² = x² + 2xy + y²: (3a⁴)² + 2(3a⁴)(4) + 4² = 9a⁸ + 24a⁴ + 16. So the product is 9a⁸ + 24a⁴ + 16, choice C.
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