Jose is currently saving $400 a month for college, and he has saved $2,000 so far. Use this information to answer the questions below.

Math item stem image
CLEAR CHECK
Jose would like to start college 3 years (36 months) from now. How much will he be able to save by then, including the $2,000 he has saved so far?

$

Based on the amount he will be able to save, how much financial aid will Jose need in order to cover the entire cost on his own?

$
in financial aid

i will pick c put check it over to be sure

step-by-step explanation:

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

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