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Anuta_ua [19.1K]
4 years ago
14

50pts*Need Help Asap no rocky....Why is there more than one solution the quadratic equation x^2=9??

Mathematics
1 answer:
frozen [14]4 years ago
4 0
There is more than one solution because there are two different numbers whose square is 9. One of them is +3. The other is -3.

The fundamental theorem of algebra says every non-zero single-variable polynomial of degree N has exactly N roots, counting multiplicity. Your polynomial is degree 2, so has 2 roots.
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x = 23.78

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Given: lines l and m are parallel, and line t is a transversal.

angle pair result/justification

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