25a²b²-20ab²c+4b²c²
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Step-by-step explanation:
b^2(25a^2-20ac+4c^2)
b^2[(5a)^2+(2c)^2-(5a×2c)]
b^2[5a-2c]^2
[5ab-2bc]^2
Answered by
0
Answer:
ab2(25a-20c+4c)
Step-by-step explanation:
ab2(25a-20c+4c)
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