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3 years ago

8

Use the Discriminant to describe the roots of each equation. Then select the best description.

2 answers:

meriva3 years ago

7 0

I think the answer would be D

vodomira [7]3 years ago

5 0

B^2 -4ac is the discriminant
5^2 -4*1*7
25-28= -3
Since the discriminant is negative the answer will be D non real roots.

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