9 X square + 8 x - 1 by using factorise splitting the middle term method
Answers
Answered by
0
9x2+8x-1
= 9x2+9x-1x-1
=9x(x+1)-1(x+1)
=(9x-1)(x+1)
= 9x2+9x-1x-1
=9x(x+1)-1(x+1)
=(9x-1)(x+1)
Similar questions