Question

The graph of which equation is shown below?

Commented

Answer 1

y = -x^2 + 2x - 3
y = -x^2 - 2x - 3
y = x^2 + 2x - 3
y = x^2 - 2x - 3

Answer 2

y = ax^2 + bx + c
"a" has to be positive since the parabola opens up and the vertex is on a minimum point.

graph them on:
https://www.desmos.com/calculator
and see which of the bottom two it is:)

Answer 3

y = x^2 + 2x - 3

Answer 4

yup:)

Answer 5

:D