x^2-2xy-9+y^2 factorise it
Answers
Answered by
2
x²-2xy+y²-9
or, (x-y)²-9
or, (x-y)²-3²
or, (x-y-3)(x-y+3)
or, (x-y)²-9
or, (x-y)²-3²
or, (x-y-3)(x-y+3)
Answered by
1
Step-by-step explanation:
pubg looollllllllllllllllllllllllllllllllllllll
Similar questions