Mathematics, 01.12.2021 06:50 amakayla57
Which quadratic equation has roots 9 + 2i and 9 - 2i ?
A)X^2 - 18x + 82 = 0
B)X^2 + 18x + 85 = 0
C)X^2 + 18x + 82 = 0
D)X^2 - 18x + 85 = 0
Answers: 2
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Which quadratic equation has roots 9 + 2i and 9 - 2i ?
A)X^2 - 18x + 82 = 0
B)X^2 + 18x + 85...
B)X^2 + 18x + 85...
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