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Wendy Q

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why does the equation x^2=-9 has no real solution? This I can't figure out.why does the equation x^2 = 9 has two solutions? Is
1. 2 answers
2. 489 views
why does the equation x^2=-9 has no real solutionwhy does the equation x^2 = 9 has two solutions
1. 1 answer
2. 2,055 views