m3rk098
m3rk098
24-04-2018
Mathematics
contestada
please help posted picture of question
Respuesta :
prestonshelton
prestonshelton
24-04-2018
Hello!
First you factor 28
2^2 * 7 = 28
Now we have
[tex] \sqrt{2^{2} } \sqrt{7} [/tex]
If you take a square root of a square number they cancel out
[tex]2 \sqrt{7} [/tex]
The answer is B)[tex]2 \sqrt{7} [/tex]
Hope this helps!
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