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Shreya Raj posted an Question
September 13, 2021 • 23:35 pm 50 points
  • IIT JAM
  • Mathematics (MA)

Ginary roots of the equation 2-+4x-50 4. ifan cquation has a number of terms connected by +signs followed by a number of terns connected by - signs, it has one

ginary roots of the equation 2-+4x-50 4. Ifan cquation has a number of terms connected by +signs followed by a number of terns connected by - signs, it has one positive root and no more 5. Prove that if the roots of an cquation are all nositive te

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  • Anonymous User Best Answer

    4. if + followed by - then at least one change in sign{+to- or -to +} in f(x) so at least one + root

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