Question

Factorise: 6x^3y^2+9x^2y^3-3x^2y^2​

Answer 1

`\boxed{3x^2y^2 (2x+3y-1)}`

Explanation:

`6x^3y^2+9x^2y^3-3x^2y^2`

For the three terms, the common factor is
`3x^2y^2`, so

`6x^3y^2+9x^2y^3-3x^2y^2 = \boxed{3x^2y^2 (2x+3y-1)}`