keamo123phiri keamo123phiri

24-05-2023
Mathematics

contestada

1. Factorise fully to simplify these algebraic expressions.
a) 2x²y +18xy
b)2xy+4x^2+4x
c)-3a-6a-9ab
d) 10x^2-40y^2
e)64a^3 - 4b^2

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