swhrish
swhrish
14-08-2017
Mathematics
contestada
How would I solve this?
Respuesta :
kphung76127
kphung76127
14-08-2017
[tex] \sqrt{2k^2+17} =7\\\\
2k^2+17=49\\\\
2k^2=32\\\\
k^2=16\\\\
k=4[/tex]
Final answer: C
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