Question

A
$3x {}^{2} - x - 4 = kya$

Answer 1

Hii dear here is your answer.....


3x^2-x-4
◆3x^2-4x+3x-4
◆x(3x-4)+1(3x-4)
◆x+1=0. &. 3x-4=0
◆x=-1 & x=4/3

hope it helps you☺️☺️

Answer 2

here is uor ans i hope is right.x=-1,4/3