Fatctorize 9a square -30ab+25b square
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Hope u understand........
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Step-by-step explanation:
9a2 - 30ab + 25b
(3a)2 - 2 × 3a × 5b + (5b)2.
(3a - 5b)2 [ x2 - 2xy + b2=(x - y)2]
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