Maths · Relations between roots and coefficients, nature of roots

Discriminant of the equation is

Discriminant of the equation \( -3 x^{2}+ \) \( 2 x-8=0 \) is

  • A. -92
  • B. -29
  • C. 39
  • D. 49

Step-by-step solution

For the quadratic equation -3x^2 + 2x - 8 = 0, the coefficients are a = -3, b = 2, c = -8. The discriminant D = b^2 - 4ac = 2^2 - 4(-3)(-8) = 4 - 96 = -92.
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