Respuesta :
Answer:
Your question if not included (-) sign then it will have answer
[tex] \sqrt{1} [/tex]
` . ´
Step-by-step explanation:
y=x^2 + x +1
y= x+1
Eliminating both equations,
x+1 = x^2 + x+1
or, x^2 - 1 = 0
` . ´ x =
[tex] \sqrt{1} [/tex]