factorise(by splitting the middle term ):
10x^2+9x-1
Answers
Answered by
2
hope this answer might help you
Attachments:
Answered by
0
10x^2-10x+x-1
=10x(x-1)+1(x-1)
=(10x+1)(x-1)
=10x(x-1)+1(x-1)
=(10x+1)(x-1)
Similar questions