Please Help!
Which system of equations does this graph represent?

Linear graph and parabola. They intersect at negative 1, negative 5 and 2, negative 2
Group of answer choices

y = x2 − 6
y = −x − 4
y = x2 + 6
y = x + 4
y = x2 + 4
y = −x + 4
y = x2 − 6
y = x − 4

An explanation would also be appreciated!