Question 1171030


{{{2(3x-4)(3x+4)= (4x-1)^2}}}...expand

{{{18x^2 - 32= 16x^2 - 8x + 1}}}

{{{18x^2 - 32-16x^2 +8x -1=0}}}

{{{2x^2 + 8x - 33=0}}}

{{{a=2}}}
{{{b=8}}}
{{{c=-33}}}