Answer:
B = 7b³ + 4ab + 4a²
Explanation:
35b^5 + 20ab³ + 20a²b² by 5b² ÷ 5b²
= 35b^5 + 20ab³ + 20a²b² by 5b²
_________________________
5b²
= 7b³ + 4ab + 4a²
B. 7b3 + 4ab + 4a2
35b5/5b2 + 20ab3/5b2 + 20a2b2/5b2
7b3 + 4ab + 4a2
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