x^4 + 5x^2 + 9
do this by factorisation.
difference between two squares.
Answers
Answered by
1
Answer:
I think it helps you.............
Attachments:
![](https://hi-static.z-dn.net/files/d7f/1e170b73f4f81fb98cace6f1033d2298.jpg)
Similar questions