Question

I need help with these five questions. I MUST get them right or their is a huge chance I might not graduate. Please help me

Answer 1

@UsukiDoll @satellite73

Answer 2

I am not sure about how to attack this

Answer 3

you could do a bunch of work, or you could work smart
you pick

Answer 4

Work smart

Answer 5

they all start the same right? with \(-4(x-3)^2\)?

Answer 6

yeah

Answer 7

then replace \(x\) by \(3\) in the original equation and see what you get for \(y\)

Answer 8

I got y = 7... Is that what I am looking for?

Answer 9

@satellite73

Answer 10

@090909090909

Answer 11

@UsukiDoll anyone?

Answer 12

if that is what you got, then
\[y=-4x^2+24x-29\] is the same as
\[y=-4(x-3)^2+7\]

Answer 13

wait What If I didn't do it right? can you check please?

Answer 14

so max height is 7 when \(x=3\)
it must be right, too much of a coincidence otherwise
if you had gotten -18 then we would know something was wrong

Answer 15

okay, so whats the next step

Answer 16

have a beer?

Answer 17

you are done

Answer 18

@satellite73

Answer 19

@UsukiDoll

Answer 20

@090909090909

Answer 21

x2 + bx + (b/2)^2 = (x+b/2)^2
"Complete the Square"

I think it should be 4. It's been a long time since I did that though so wait for someone else to check

Answer 22

okay tag some people and so shall i

Answer 23

@UsukiDoll

Answer 24

a. no mass tagging
b. I was busy answering 2 or 3 questions on here.
c. be patient :)

Answer 25

okay. I am sorry I am just very anxious because my grade depends on it and I know you did such a great job helping me