Mathematics, 04.02.2020 20:02, lourdess505

We are using the discriminant to find how many solutions there are in the quadratic equation. i understand that if it's > 0 then 2 real solutions, =0 then 1 real solution, and < 0 no real solutions. why when a discriminant is negative there are two solutions but other times 0? explain how can you tell.

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We are using the discriminant to find how many solutions there are in the quadratic equation. i unde...