SOLUTION: Factor the polynomial. −4y^2+3xy−12y+9x I got 3x(-4y)(y+3)

Algebra ->  Real-numbers -> SOLUTION: Factor the polynomial. −4y^2+3xy−12y+9x I got 3x(-4y)(y+3)      Log On


   

Question 1105057: Factor the polynomial.
−4y^2+3xy−12y+9x I got 3x(-4y)(y+3)
Answer by addingup(3677) About Me  (Show Source):
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−4y^2+3xy−12y+9x
= (9x-12y)+(3yx-4y^2)
= 3(3x-4y)+y(3x-4y)
= (3x-4y)(y+3)