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Mathematics 10 Online
OpenStudy (juliebeans):

Simplify: 14√5 + 9√5 A. 23√5 B. 23√10 C. √28 D. √33

OpenStudy (anonymous):

i think if the roots are the same you can add them like if it was an x so itd be 23root5 (A)

OpenStudy (juliebeans):

Thanks :D

OpenStudy (juliebeans):

Can you help me with one morE?

OpenStudy (juliebeans):

Simplify completely: √18x² A. 9x√2x B. 3x√2x C. 3x√2 D. 3x√6x

OpenStudy (anonymous):

not as sure on this one but i'm pretty sure its 3xroot2 (C)

OpenStudy (juliebeans):

Thanks :D-

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