what is the discriminant and nature of the roots of 10x²-4x-8=0?
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what is the discriminant and nature of the roots of 10x²-4x-8=0?
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Answer:
[tex] {b}^{2} - 4(a)(c) [/tex]
[tex] = - {4}^{2} - 4(10)( - 8) \\ = 16 + 320 \\ = 336 \: \: root[/tex]