Roots of a quadratic function: Difference between revisions
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Alternative solutions might make use of Julia's Polynomials or Roots packages. |
Alternative solutions might make use of Julia's Polynomials or Roots packages. |
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<lang julia> |
<lang julia>using Printf |
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function quadroots(x::Real, y::Real, z::Real) |
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a, b, c = promote(float(x), y, z) |
a, b, c = promote(float(x), y, z) |
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if a ≈ 0.0 return [-c / b] end |
if a ≈ 0.0 return [-c / b] end |
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