factories x²-y²+2x+1
Answers
Answered by
0
Answer:
(x+y+1) (x-y+1)
Step-by-step explanation:
x²-y² +2x +1
= (x²+2x+1) - y²
= (x+1)² - y²
=(x+y+1) (x-y+1)
Similar questions