Respuesta :

Zapplightning
y=−5x2−10x−13y=−5x2−10x−13
Ver imagen Zapplightning
Gageevan777

Answer:

My answer was -8,-1 but that was wrong

Step-by-step explanation:

The other answer is not right. The vertex of the parabola-if you don't look closely-is not at -8,-1