A family with three young children just moved into a house with a yard that is not fenced in. The previous owner gave them 256 feet of fencing to enclose part of their backyard against the house (see image). The quadratic function A
(
x
)
=
x
(
256
−
2
x
)
gives the area,
A
, when
x
is the width used. Find the width that gives the maximum area, and then find the maximum area that can be enclosed.

, ; dcbsdkmnld

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

idk man good luck man