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Factorise 3x^3y^2-6x^2y+9xy

look for a common factor. See that 3 divides 3, -6 and 9. Then see that x and y divide the equation also. so write 3xy(x2y-2x+3) and this is your answer.
 

Answered by Amber S. Maths tutor

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Answered by Amber S.
Maths tutor

282 Views

See similar Maths GCSE tutors