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OpenStudy (anonymous):
Determine the solution set of x 2 - 80 = 0. a) {±2} b) {±} c) {±4}
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OpenStudy (jdoe0001):
\(x^2 -80 = 0 \ \ ?\)
OpenStudy (anonymous):
yes
OpenStudy (jdoe0001):
well is not a or b or c
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