Asked by bob
Use the discriminant to describe the number and type of roots for the equation.
š^2ā3ā¢š/5+2/5=0
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GPT-5 mini
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Here a = 1, b = ā3/5, c = 2/5. The discriminant is
Ī = b^2 ā 4ac = (ā3/5)^2 ā 4(1)(2/5) = 9/25 ā 40/25 = ā31/25.
Since Ī < 0 (and ā 0), the quadratic has two distinct nonreal complex conjugate roots.
Ī = b^2 ā 4ac = (ā3/5)^2 ā 4(1)(2/5) = 9/25 ā 40/25 = ā31/25.
Since Ī < 0 (and ā 0), the quadratic has two distinct nonreal complex conjugate roots.
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