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Mathematics 9 Online
OpenStudy (anonymous):

this question is for quantumm sqrt 4x + sqrt 81 x ^ 3

OpenStudy (anonymous):

is that sqrt(4x)+sqrt(81*x^3)?

OpenStudy (anonymous):

yess and i got 2 sqrt x + 9x sqrt x and idk what to do next

OpenStudy (anonymous):

That's correct so far, so now you can factor out a sqrt(x): sqrt(x) * (2+9x) and it's completely simplified. :)

OpenStudy (anonymous):

o okay thank U!

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