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Mathematics 21 Online
OpenStudy (anonymous):

(√7x + 4)^2

OpenStudy (anonymous):

7 x+8 sqrt(7) sqrt(x)+16

OpenStudy (anonymous):

is that the answer or what do u do next

OpenStudy (anonymous):

that is the answer

OpenStudy (anonymous):

how do u get that?

OpenStudy (anonymous):

I foiled, from (√7x + 4)(√7x + 4)

OpenStudy (anonymous):

can you tell me the answer again?

OpenStudy (beginnersmind):

Does it say \[(\sqrt{7}x+4)^{2}\] or \[(\sqrt{7x}+4)^{2}\] That is, is the x under the radical too, or only the 7.

OpenStudy (anonymous):

yes the x is under it too.. its the second one u wrote

OpenStudy (anonymous):

the botom one

OpenStudy (anonymous):

what is the answer again?

OpenStudy (anonymous):

(square root of (7x) + 4)^2

OpenStudy (anonymous):

whats the answer again?? im so confused

OpenStudy (anonymous):

whats the answer

OpenStudy (anonymous):

....

OpenStudy (anonymous):

i give up

OpenStudy (anonymous):

me too

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