Respuesta :
[tex] \bf \pink{ANSWER}[/tex]
When you have a quadratic function, in which b=0, the vertex is the y-intercept.
Answer:
(0,-7)
Step-by-step explanation:
We know that the x = 0 and that the y-intercept is -7.
In the equation y=2x^2 - 7, the -7 is your y-intercept.