jfleming733
09.12.2020 •
Mathematics
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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Ответ:
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
Ответ:
The answer is in the image attached.
Hope this helps!