Answer:
[tex]4x^2(x-2)(x+6)[/tex]
Step-by-step explanation:
Factor [tex]4x^2[/tex]
[tex]4x^2(x^2)+4x^2(4x)-4x^2(-12)[/tex]
[tex]4x^2(x^2+4x-12)[/tex]
good luck, hope this helps :)