Question 368606
find vertex and axis of symmetry
{{{ g(x)=x^2+5x+4 }}}

so far I've done...

{{{ (x^2+5)+4 }}} ***5x
{{{ (x^2+5x+6.25)+(-6.25+4) }}} 
{{{ (x+11.25)^2-2.25 }}}  (x + 2.5)^2, not 11.25
vertex at -2.5,g(-2.5)
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vertex= (11.25, -2.25)
axis of symmetry= 11.25