Find (4x^2+5)(4x^2+5)
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Answer:
16x⁴ + 40x² + 25
Step-by-step explanation:
(4x² + 5)(4x² + 5)
= ( 4x²+5)²
= (4x²)² + 2(4x²)(5) + (5)²
= 16x⁴ + 40x² + 25
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