y7ni2u5rr9 y7ni2u5rr9

19-04-2021
Mathematics

contestada

How many, and what type of solutions do the follow
quadratic equations have?
2x2 – 3x – 7 = 36

Respuesta :

kimchiboy03 kimchiboy03

19-04-2021

Answer:

2 real solutions

Step-by-step explanation:

Determinant of a quadratic equation: [tex]b^2-4ac=(-3)^2-4\times2\times(-7-36)=353.[/tex]

Since the determinant is larger than 0, it has 2 real solutions.

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