Question 1107972
Complete the square on a general equation,
{{{ax^2+bx+c=0}}}
{{{a(x^2+(b/a)x)+c=0}}}
{{{a(x^2+(b/a)x+(b/(2a))^2)+c-b^2/(4a^2)=0}}}
{{{a(x+(b/(2a)))^2=b^2/4a-c}}}
Can you complete it from there?