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OpenStudy (anonymous):
Evaluate x^{2} - 2 for x = 8. A. 46 B. 36 C. 14 D. 62
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OpenStudy (anonymous):
not really sure
OpenStudy (anonymous):
\[x^{2} - 2 for x = 8.\]
OpenStudy (er.mohd.amir):
put x=8
alones (alones):
so 8^2 multiply that and then try to solve
OpenStudy (er.mohd.amir):
(8)^2 - 2 solve it
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alones (alones):
8*8=64-2
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