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Mathematics 26 Online
OpenStudy (anonymous):

Help Please

OpenStudy (anonymous):

OpenStudy (anonymous):

you're going to need to factor them first

OpenStudy (anonymous):

i mean foil!

OpenStudy (anonymous):

foiling this gets you what emily?

OpenStudy (anonymous):

let me check

OpenStudy (anonymous):

I suck at foiling :/

OpenStudy (anonymous):

you can leave them next to eachother and not mutliply it

OpenStudy (anonymous):

\[5x+8\sqrt{35}\sqrt{x}+8\sqrt{30}\sqrt{x}+64\sqrt{42}\]

OpenStudy (anonymous):

alright can you pull anythingout of the two in the middle

OpenStudy (anonymous):

\[5x+8\sqrt{35}+8\sqrt{10}+64\sqrt{42} ?\]

OpenStudy (anonymous):

35x*

OpenStudy (anonymous):

10x*

OpenStudy (anonymous):

not quite lets write this as \[5x+8\sqrt{36x}+8\sqrt{30x}+64\sqrt{42}\]

OpenStudy (anonymous):

thats the final?

OpenStudy (anonymous):

i believe so the 36x is supposed to be 35

OpenStudy (anonymous):

Yep , thats right! :)

OpenStudy (anonymous):

35x*

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