Question 1103763
{{{5x+2(x+4)^2=-8}}}
{{{5x+2(x^2+8x+16)=-8}}}
{{{5x+2x^2+16x+32=-8}}}
{{{2x^2+21x+40=0}}}
{{{(x+8)(2x+5)=0}}}

Two solutions:
{{{x+8=0}}}
{{{x=-8}}}
and
{{{2x+5=0}}}
{{{2x=-5}}}
{{{x=-5/2}}}
Now use either equation to solve for the corresponding y values.