Please help, will medal (and fan depending on how helpful you were ) ^.^

x2 -1
_____
x2 – 9
_____
x2 + 3x – 4
_____________
x2 + 8x + 15

Question

Please help, will medal (and fan depending on how helpful you were ) ^.^

x2 -1
_____
 x2 – 9
_____
x2 + 3x – 4
_____________
x2 + 8x + 15

anonymous · Answer

Do you just need to factor this or what?

nnesha · Answer

for the top part "difference of square" use this method 
and for bottom part factor that first

nnesha · Answer

difference of square $$\huge\rm a^2 - b^2 = (a+b)(a-b)$$

nnesha · Answer

so what is $$\huge\rm (x^2 -1) = ????$$

anonymous · Answer

wow I'm already lost

anonymous · Answer

@Tuggaro I'm not actually sure, it was just this big stack, I think they just want me to simplify it as much as I can

nnesha · Answer

|dw:1424065291668:dw|
this is ur question