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

Question

asked Jun 15, 2021 55.7k views

1 Answer

Igorio · Answer 1 · 2021-06-22T07:17:50+0000

Answer:

2x² + 6x + 3 = 0

Explanation:

2x² + 6x + 3 = 0

where

a = 2

b = 6

c = 3

Discriminant:

D = b² - 4ac

= (6)² - 4(2)(3)

= 36 - 24

= 12

2x² + 6x + 3 = 0