Question 766312
{{{(2x+1)^2-3x=5}}} into general form:
Just multiply and simplify, finally arranging in decreasing order of x.


{{{4x^2+4x+1-3x=5}}}
{{{4x^2+4x-3x+1=5}}}
{{{4x^2+x+1=5}}}
{{{4x^2+x+1-5=5-5}}}
{{{4x^2+x-4=0}}}  Done.