Mathematics, 07.02.2021 14:00 Basicwhitegirl1

10 Factorise completely a 6x2 + 18x
b 8y3 – 2y4
c 16xy – 8xy?
8 Expand and simplify
a 4(x + 3) + 7(x - 1)
b x(x – 6) – x(4x – 2)
C x(3x2 + 4) + 2x(5x2 + 9)
how do u do this and what's the answers?plsss helpp

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10 Factorise completely a 6x2 + 18x
b 8y3 – 2y4
c 16xy – 8xy?
8 Expand and simplify<...