Question

21. Factories:
il 12x2 -7x-1​

Answer 1

Step-by-step explanation:

12x^2-7x+1=0

12x^2-4x-3x+1=0

4x(3x-1)-1(3x-1)=0

(4x-1)(3x-1)=0

X=1/4

and

X=1/3