Shreya raj Asked a Question
September 13, 2021 6:05 pmpts 50 pts
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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  • Navdeep 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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    Shreya raj
    thank you
  • Shreya raj
    please solve 4 number question
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  • Shreya raj
    Thank you but maine 4 number question puchha hai
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  • Navdeep thankyou
    3.imaginary root 4
    • cropped375706548129644521.jpg
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