Question

which of the equations below could be the equation of this parabola ?

Answer 1

It is opening up
that means the coefficient of leading term must be positive

Answer 2

based on that which two options can you eliminate ?

Answer 3

i don't know how to do it at all , like where does the 3 come from? lol thats where im lost :c

Answer 4

Well based off what @ganeshie8 which ones are positive?

Answer 5

b and c

Answer 6

yes! so one of them is the answer

Answer 7

how do we figure out which one of them is the correct one ?

Answer 8

thats what im unsure about lol

Answer 9

well would it make more sense it the y was on the inside or on the outside?

Answer 10

take a good look at the graph,
notice that the graph has same `y value` for `x` and `-x`