Answer:
x= -2
Step-by-step explanation:
since we have
=(2x-1)(3x+1)<1+(6x+2)^2
= 36x^2+12x-3x-1<1+(6x+2)(6x+2)
=36x^2+9x-1<1+36x^2+12x+12x+4
=36x^2+9x-1<5+36x^2+12x
grouping of like terms
=36x^2-36x^2+9x-12x<5+1
=-3x<6
therefore x=-2.
