Question

First accurate answer gets brainliest

Answer 1

Answer:

This one is hard but I think again think is A.

Step-by-step explanation:

Answer 2

Answer: C, (-1, -5)

Step-by-step explanation:

A = 2, B = 4, C = -3

We know the graph opens up because a is positive.

This rules out A and D

We are left with B and C as options.

Let's change this into vertex form

$y=a(x-h)^2$

Complete the square

$2(x+1)^2-5$

now a = 2, h = 1, k = -5

The vertex is (h, k)

plug in values:

(-1, -5)