Answer: You can use only common factor (3).
Step-by-step explanation:
12g²-27h²
3 . ( 4g² - 9h² )
Answer:
3 (2g+3h) (2g-2h)
Step-by-step explanation:
Rewrite -27 as 9 * 3
Rewrite 12 as 4 * 3
= 4 * 3g^2 +9 * 3h^2
Factor out the common term 3
3 (4g^2 - 9h^2)
Factor 4g^2 - 9h^2
Your answer is .. 3 (2g+3h) (2g-2h)
