9. What must be the value of the discriminant so that the roots of a qua
equation are not real?
A. Zero
C. Positive and perfect square
B. Negative
D. Positive but not a perfect square

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Аноним Аноним · Answer 1 · 2020-12-09T11:57:45+01:00

Answer:

Negative

Step-by-step explanation:

Negative roots happen when a number is less than 0 which is not a real value according to the b² - 4ac formula

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