Question

Q.
Factorise each of the following expressions completely.

I: -25π⁴y² – 15πx³
II: 5a(3c + 5d) + 10b(3c + 5d)
III: a²b² – 5a²b-5ab² + ab³
IV: x³ – x² - 1 + x
V: (x + 3y)² – (x + 3y)(3x – 7y) VI: 5a(4p - q) - 10b(q - 4p)

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Answer 1

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