Question

factorise x²y - x + 3xy + 3​

Answer 1

Answer:

x2y – x + 3xy + 3

= 3 – x + 3xy – x2y (By grouping)

= 1(3 – x) + xy (3 – x)

= (3 – x) (1 + xy) = (xy + 1) (3 – x)

Answer 2

Answer:

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