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The equation whose roots are 2, -3, 5 is...

The equation whose roots are 2, -3, 5 is

A

`x^(3) - 4x^(2) -11x + 30 `= 0

B

`x^(2) + 2y^(2) - 11x + 3 = 0 `

C

`2x^(3) - 3x^(2) - 21x + 60 = 0 `

D

`2x^(3) + 5x^(2) - 21x + 6 = 0 `

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DIPTI PUBLICATION ( AP EAMET)-THEORY OF EQUATIONS-EXERCISE 1A
  1. If f(x) = 2x^(4) + 5x^(3) -7x^(2) - 4x + 3 then f(x -1) =

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  2. If f(x) = x^(4) - 12x^(3) + 17x^(2) - 9x + 7 then f(x + 3) =

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  3. The equation whose roots are 2, -3, 5 is

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  4. The equation whose roots are - 2, 3pm sqrt(5) is

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  5. The equation whose roots are 1, 2 pm 3i is

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  6. The equation whose roots are 1 + sqrt(3), 1 - sqrt(3), 2 , 5 is

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  7. The equation whose roots are 1 pm sqrt(2), 2 pm sqrt(3) is

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  8. From the polynomial equation whose roots are 1+I,1-I,1+I,1-I

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  9. The equation whose roots are 3 pm sqrt(2), 2 pm 3i is

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  10. The euqation whose roots are a + b, a - b , - a + b, -a -b is

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  11. The biquadratic equation having roots 4 pmsqrt(3), 2 pm i is

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  12. The biquadratic equation having roots 2 + 3i, 1 + i is

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  13. The biquadratic equation with rational coefficients having roots 2 + s...

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  14. The biquadratic equation, two of whose roots are 1 + i , 1 - sqrt(2) ...

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  15. The equation whose roots are , 0, 0, 2,2,-3,-3 is

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  16. The equaiton of lowest degree with rational coefficients having a root...

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  17. The equation of lowest degree with rational coeficients having a root ...

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  18. The equation of lowest degree with rational coeficients having a roots...

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  19. If (x) is a polynomal of degree n with rational coeficients and 1 + 2...

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  20. If 1,2,3 and 4 are the roots of the eqaution x^(4) + ax^(3) + b x^(2) ...

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