Question

$48 {x}^{2} - 13x - 1 = 0$

​

Answer 1

Answer:

48x^2-13x-1=0

48x^2-16x+3x-1=0

16x(3x-1)+1(3x-1)=0

(16x+1)(3x-1)=0

(16x+1)=0 or 3x-1=0

16x=-1 or 3x=1

x=-1/16 or x=1/3 (ans)...