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OpenStudy (anonymous):
6. Find the solution to x2 = 121. A. ±121 B. -11 C. ±11 can you also explain why it's the correct answer?
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OpenStudy (anonymous):
c
OpenStudy (anonymous):
c
OpenStudy (anonymous):
C. ±11 is correct
OpenStudy (anonymous):
you have to include the positive and negative because both equal 121. neg times neg is positive
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