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victus00 [196]
3 years ago
10

What does it mean to find the discriminant of an equation such as x+18 = -x^2

Mathematics
1 answer:
o-na [289]3 years ago
5 0
  • Calculation of the discriminant of the polynomial : 18+x+x²
  1. Applying the formula to calculate the discriminant Δ=b²−4 ⋅ a ⋅ c with :     a = 1, b= 1, c = 18
  2. Δ = (1)² − 4 ⋅ (1) ⋅ (18) = 1 −72 = −71  
  3. The discriminant of the polynomial 18+x+x² is equal to −71

Hope this helped!

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