Answer:
\(3y^2(3 - 4y^2)\) is the factored form
Step-by-step explanation:
\(9y^2 - 12y^4\)
GCF of 9 and 12 is 3
GCF of variable is y^2
\(9y^2 - 12y^4\) Take out GCF 3y^2
\(3y^2(3 - 4y^2)\)
we cannot factor out 3-4y^2, because 3 is not a perfect square
\(3y^2(3 - 4y^2)\)
