Would anybody like to join my Quantum Mechanics class? I am the teacher and would love to have you all! Just ask if you would like more details.

I would like to join

Step-by-step explanation:

Thanks

Hey so your going to be teaching quantum mechanics and particle physics?

Step-by-step explanation:

Cool its like that time Professor Stephen Hawking, Professor Malcolm Perry  and Professor Andy Strom ger would have fun at Black Hole Lane, near Brin sop Court, Herefo rdshire. Each year, the professors would hold an informal workshop for scientists at Brin sop Court where little was allowed to interrupt their work. That's like what were doing

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1