Question

Factorize 12x²-4x-5​

Answer 1

Answer:

12x²-4x-5

12x²-10x+6x-5

2x(6x-5) +1(6x-5)

(2x+1) (6x-5)

Answer 2

Step-by-step explanation:

by formula

x=(-4(+/-)√16-4*20*12

--------------------

24

x= -4(+/-)16/24

x= -1/2 or -5/6