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Mathematics 9 Online
OpenStudy (anonymous):

Algebra help please. operations with radicals

OpenStudy (solomonzelman):

What exactly you need help with?

OpenStudy (anonymous):

One moment, I'll post it in the comments

OpenStudy (solomonzelman):

ok, sure

OpenStudy (anonymous):

Which of the following are equal to the expression below? Check all that apply. square root of 44 over two. A. square root of 22 B. square root of 11 C. square root of 44 over 4 D. 22

OpenStudy (anonymous):

Posted.

OpenStudy (solomonzelman):

\[\color{blue}{ \frac{\sqrt{44} }{2} ~~~->~~~ \frac{\sqrt {(11 \times 4)} }{2} ~~~->~~~\frac{\sqrt {11} \times 2 }{2}~~~->~~~\frac{\sqrt {11} \times \cancel{2} }{\cancel{2}}=\sqrt{11}}\]

OpenStudy (anonymous):

Whaaaaa?

OpenStudy (anonymous):

So... is it A?

OpenStudy (solomonzelman):

Do you see blue fractions or random symbols?

OpenStudy (anonymous):

Wut. No.

OpenStudy (solomonzelman):

What do you see in my reply right before you posted "Whaaaa?" ?

OpenStudy (anonymous):

\[\color{blue}{ \frac{\sqrt{44} }{2} ~~~->~~~ \frac{\sqrt {(11 \times 4)} }{2} ~~~->~~~\frac{\sqrt {11} \times 2 }{2}~~~->~~~\frac{\sqrt {11} \times \cancel{2} }{\cancel{2}}=\sqrt{11}}\]

OpenStudy (anonymous):

That's what I saw

OpenStudy (solomonzelman):

yeah, so which option do you think is the final answer?

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