Respuesta :
Please use "^" to indicate exponentiation:
f(x)=x^2+10x+35
Complete the square: f(x)=x^2+10x+25-25+35 = (x+5)^2 +10
or y-10=(x+5)^2, so the vertex is at (-5,10). h has the value -5.
f(x)=x^2+10x+35
Complete the square: f(x)=x^2+10x+25-25+35 = (x+5)^2 +10
or y-10=(x+5)^2, so the vertex is at (-5,10). h has the value -5.