Question

factorise by splitting the middle term x*2+3root3x-30

Answer 1

x^2 +3root3x-30

x^2 +5root3x - 2root3x -30

x(x+5root3) -2 root3( x+5root3)

(x+5root3) (x-2root3)

Thanks.....,,

Answer 2

(x-2root3)(x+5root3)