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Mathematics 20 Online
OpenStudy (just_one_last_goodbye):

Can anyone help me? Medal and Fan

OpenStudy (just_one_last_goodbye):

Hey @satellite73 give me a sec

OpenStudy (just_one_last_goodbye):

\[\sqrt{18} + \sqrt{2}\]

Nnesha (nnesha):

what are factors of 18 ?

OpenStudy (just_one_last_goodbye):

Which statement is true about the expression? It is rational and equal to 3. It is rational and equal to 4. It is irrational and equal to 3 multiplied by the square root of 2. It is irrational and equal to 4 multiplied by the square root of 2.

OpenStudy (just_one_last_goodbye):

Factors of 18 are 6 x 3

OpenStudy (just_one_last_goodbye):

2 x 9

Nnesha (nnesha):

^ better one of number must be perfect square root |dw:1438785939285:dw| now take square root of 9

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