Question

Please help me !!!

( the directions are at the top of the picture )

Answer what you can correctly for a brainliest and also get a thanks ! Don't answer if you don't know it .

Answer 1

$1)~x^2+7x+12=(x+3)(x+4)\\\\ 2)~n^2+9n+20=(n+4)(n+5)\\\\ 3)~h^2+9h+18=(h+3)(h+6)\\\\ 4)~a^2+10a+24=(a+4)(a+6)\\\\ 5)~k^2+6k+5=(k+1)(k+5)\\\\ 6)~y^2+2y+1=(y+1)^2\\\\ 7)~n^2+3n-18=(n-3)(n+6)\\\\ 8)~x^2+2x-8=(x-2)(x+4)$