Answer:
a) 3x(x+4y-3y^2)
b) 3x(3x -y + 5y^3)
Explanation:
a) 3x^2+12xy-9xy^2
We need to factorize the above equation.
We can take 3x common from the above equation.
3x(x+4y-3y^2)
It cannot be further factorized. So the factors are:
3x(x+4y-3y^2)
b) 9x^2 - 3xy +15xy^3
We need to factorize this equation.
Since 3x is common in all terms, taking 3x common
3x(3x -y + 5y^3)
It cannot be further factorized. So the factors are:
3x(3x -y + 5y^3)