Question

???????help

Answer 1

the bottom line of the first quadratic factors down to (x+5)(x+2)

have you tried the 2nd quadratic?

Answer 2

\[\frac{ x-5 }{ x^2-3x-10 }*\frac{ x+2 }{ x^2+x-12 }\]

\[\frac{ x-5 }{ (x-5)(x+2)}*\frac{ x+2 }{ (x-3)(x+4) }\]

\[\frac{ 1 }{ (x-3)(x+4) }\]

Answer 3

sorry i meant (x-5)(x+2)

but nurali has given you the answer!