Question

Find the area of the rectangle

Answer 1

i know this is like the other one but im confused on this one

Answer 2

did you set it up as\[\ell\times w=(4+\sqrt6)(2+\sqrt6)\]???

Answer 3

oh :) so it would be

Answer 4

not quite...
Foil it out slowly. Make sure you get each term. there should be a total of four terms after you FOIL and before you simplify.

Answer 5

Hi Lisa :D

Answer 6

hero :))

Answer 7

TT ok ill re caculate

Answer 8

\[(4+\sqrt6)(2+\sqrt6)= 4(2+\sqrt6)+\sqrt6(2+\sqrt6)\]

Answer 9

I will FOIL this one out for you\[(4+\sqrt6)(2+\sqrt6)=2*4+3\sqrt6+4\sqrt6+(\sqrt6*\sqrt6)\]PaxP's way works too.

Answer 10

is this right?

Answer 11

Yup :)
nice job!

Answer 12

thx :)