1.

- Find the discriminant of the following give2x2 + 3x -1 = 0(ii​

Answer»

Answer:

1

Solution:

  • 2×2+3x-1=0
  • 4-1+3x=0
  • 3+3x=0
  • 3x=0+3
  • x=3/3
  • x=1

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