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Q2 of 53 Page 73

Factorise:
y³ – 3y² + 2y – 6 – xy + 3x

= y³ + 2y–xy–3y² + 3x–6

= y(y² + 2–x)–3(y² + 2–x)

= (y–3)(y² + 2–x)

More from this chapter

2

Factorise:

3ac + 7bc – 3ad – 7bd

2

Factorise:

3xy – 6zy – 3xt + 6zt

3

Factorise:

4a² – 25

3

Factorise:

Questions · 53

4. Factorisation

1 2 2 2 2 3 3 3 3 3 3 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 1 1 1 1 1 1 2 3 3 3 3 3 3 3 4 4 4 4 4 5 5 5 5 6

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