Question

Help Please! Attachments to come...

Answer 1

i like penguins

Answer 2

Here is the question...i'll post my work in a second...

Answer 3

Here is my work...but my answer appears to be wrong!

Answer 4

There's different ways to do this but let's see how you're doing it first

Answer 5

@math>philosophy I like penguins too! They're so cute and cuddly! :D

Answer 6

alright! i hope my method is ok!

Answer 7

Looks like it's an algebraic error at the last step

Answer 8

really? what did i do?

Answer 9

does\[2\sqrt{821(5)^2 + 2000(5) + 1600)}\]look like it'd be 32,125? check the arithmetic

Answer 10

Ahhhhhhhhh! I see it now! I forgot to take the square root!

Answer 11

Thanks so much for checking my work, fellow penguin liker! ;P