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If alphaandbeta be the roots of the quad...

If `alphaandbeta` be the roots of the quadratic equation `2x^(2)+2x-3=0`, then find the values of
`alpha+beta+1`

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CALCUTTA BOOK HOUSE-QUADRATIC EQUATION IN ONE VARIABLE-EXERCISE-1.5
  1. For what values of a, the roots of the quadratic equation x^(2)-(3a-1)...

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  2. Determine the nature of the roots of the qaudratic equation 3sqrt2x^(2...

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  3. If alphaandbeta be the roots of the quadratic equation 2x^(2)+2x-3=0, ...

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  4. If alphaandbeta be the roots of the quadratic equation 2x^(2)+2x-3=0, ...

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  5. If alphaandbeta be the roots of quadratic equation ax^(2)+bx+c=0, then...

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  6. If alphaandbeta be the roots of quadratic equation ax^(2)+bx+c=0, then...

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  7. If alphaand beta be the roots of the equation x^(2)+px+q=0, then find ...

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  8. If alphaand beta be the roots of the equation x^(2)+px+q=0, then find ...

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  9. Solve by applying Sreedhar Acharya's formula - (px-1)(qx+2)+r=0

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  10. If alphaandbeta be the roots of the quadratic equation x^(2)-px+q=0, t...

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  11. If alphaandbeta be the roots of the equation 5x^(2)+7x+3=0, then find ...

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  12. If alphaandbeta be the roots of the quadratic equation x^(2)+px+q=0, t...

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  13. If alphaandbeta be the roots of the quadratic equation ax^(2)+bx+c=0, ...

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  14. If alphaandbeta be the roots of the quadratic equation px^(2)-qx+q=0, ...

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  15. If the ratio of the roots of the quadratic equation lx^(2)+nx+n=0 be p...

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  16. If one root of the equation x^(2)+(5a+2)x+5a+2=0 be 5-times of the oth...

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  17. If the ratio of the roots of the quadratic equation x^(2)-px+q=0 be 2:...

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  18. If the sum of the roots of the equation x^2-px+q=0 be three times thei...

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  19. If the sum of the roots of the quadratic equation ax^(2)+bx+c=0 be equ...

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  20. Show that the roots of the equation (a^2-bc)x^2+2(b^2-ca)x+c^2-ab=0 ar...

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