9x^4-(x^2+2x+1) .........
Answers
Answered by
5
(3x^2)^2 - (x+1)^2
=(3x^2-x+1)(3x^2-x-1)
=(3x^2-x+1)(3x^2-x-1)
Answered by
1
Answer:
(3x^2+x+1)(3x^2-x-1)
Step-by-step explanation:
answer
Similar questions