Question 295753
Complete the square in x to get to vertex form.
{{{g(x)=-x2 - 2x - 3}}}
{{{g(x)=-(x^2+2x+1)-3+1}}}
{{{g(x)=-(x+1)^2-2}}}
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(-1,-2)
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{{{
drawing(300,300,-7,3,-7,3,circle(-1,-2,.15),grid(1), graph( 300, 300, -7,3,-7,3, -x^2 - 2x - 3)) }}}