Mathematics, 20.12.2019 03:31 Joseph8439
For 2x5 −5x3 + 12 = 0, state the number of complex roots, the possible number of real roots, and the possible rational roots.
- 2 complex roots; 1, 3, or 5 real roots
possible rational roots: ±1 over 2, ±1, ±2, ±3 over 2, ±3, ±4, ±6, ±12
- 1 complex root; 1, 3, or 5 real roots
possible rational roots: ±1 over 2, ±1, ±2, ±3 over 2, ±3, ±4, ±6, ±12
- 3 complex roots; 1, 3, or 5 real roots
possible rational roots: ±1 over 2, ±1, ±2, ±3 over 2, ±3, ±4, ±6, ±12
- 5 complex roots; 1, 3, or 5 real roots
possible rational roots: ±1 over 2, ±1, ±2, ±3 over 2, ±3, ±4, ±6, ±12
Answers: 3
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For 2x5 −5x3 + 12 = 0, state the number of complex roots, the possible number of real roots, and the...
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