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OpenStudy (anonymous):
x^2+16=-49
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OpenStudy (anonymous):
you will have two imaginary roots...
OpenStudy (anonymous):
equal in value but opposite in sign...
OpenStudy (anonymous):
x^2+16=-49 x^2+16-16=-49-16 x^2=-65 x=8.06
OpenStudy (anonymous):
... the square root of -65 is an imaginary number... +/- 8.06i....
OpenStudy (anonymous):
the i = square root (-1)....
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