sharriseals18 sharriseals18

14-08-2020
Mathematics

contestada

Use the discriminant to determine the number of solutions to the quadratic equation −45d2+4d−1=0.

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mathstudent55 mathstudent55

14-08-2020

Answer:

no real solutions

2 different complex solutions

Step-by-step explanation:

b^2 - 4ac = 4^2 - 4(-45)(-1) = 16 - 180 = -164

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Аноним Аноним

14-08-2020

-164 discriminates, use Quadratic Formula to get that answer. If you need number of solutions, then there’s no solutions.

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