joshua9373 joshua9373

13-05-2020
Mathematics

contestada

A quadratic equation has a discriminant of 12. Which could be the equation?

0 = –x2 + 8x + 2
0 = 2x2 + 6x + 3
0 = –x2 + 4x + 1
0 = 4x2 + 2x + 1

Respuesta :

TheUnknownScientist TheUnknownScientist

13-05-2020

Answer:

2x² + 6x + 3 = 0

Step-by-step explanation:

2x² + 6x + 3 = 0

where

a = 2

b = 6

c = 3

Discriminant:

D = b² - 4ac

= (6)² - 4(2)(3)

= 36 - 24

= 12

The Answer Is

2x² + 6x + 3 = 0

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