Answer:

Step-by-step explanation:

The discriminant of a quadratic is the expression inside the radical of the quadratic formula.

Substitute in the values of a, b, and c.





<h3>Hope it is helpful...</h3>
Answer:
2 3 1 3
Step-by-step explanation:
The answer will be b I think that the answer but I am not sure
Answer:
9
Step-by-step explanation:
sqrt(85) is about 9.2, and the question asks to round to the nearest integer, making it 9. 9.2^2 is almost 85, which is how you can check your answer.