Factorise 1) 3x^2 + 5x - 12 2) 6x^2 + x - 12 3) 14x^2 - x - 3

1. =3x^2 - 4x +9x - 12

  = (3x^2 -4x ) + (9x - 12)

  = x (3x - 4) + 3 (3x - 4)

  = (x+3) (3x - 4) answer.

2.

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )