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If alpha,beta are the roots of the equat...

If `alpha,beta` are the roots of the equation `x^(2) + Px + P^(3) = 0, P ne 0` such that `alpha =beta^(2)` then the roots of the given equation are

A

4, -2

B

4, 2

C

1, -1

D

1,1

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The correct Answer is:
A
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AAKASH SERIES-QUADRATIC EQUATIONS & EXPRESSIONS-EXERCISE-II
  1. If the ratio of the roots of x^(2) + bx + c = 0 is equal to the ratio ...

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  2. If the ratio of the roots of the equation ax^(2)+bx+c=0 is m: n then

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  3. If alpha,beta are the roots of the equation x^(2) + Px + P^(3) = 0, P ...

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  4. If one root of x^(2) + px + 1 = 0 is the cube of the other root then p...

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  5. If 3+4i is a root of the equation ax^(2)+bx+c= 0 where a, b, c in R th...

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  6. Assertion (A) : If one root of x^(2)- (3+2i)x+ (1 + 3i) = 0 is 2+ i t...

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  7. IF alpha , beta are the roots of the equation x^2+2ax +b=0 , the...

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  8. If x^(2)+px+q=0 has roots 2i + 3, 2i–3 then the discriminant of the e...

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  9. The quadratic equation whose one root is (3+sqrt(5))/(2-sqrt(5)) is

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  10. If p(q-r)x^(2) + q(r-p) x+ r(p-q) = 0 has equal roots, then (2)/(q)=

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  11. Assertion (A): If the roots of (a^(2)+b^(2))x^(2)-2b(a+c)x+ (b^(2)+c^(...

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  12. If one root of the equation x^(2) + px + 12 = 0 is 4, while the equati...

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  13. The roots of (x-b)(x-c) +(x-a)(x-c) +(x-a) (x-b)=0 are

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  14. If the quadratic expression x^(2)-(a-1)x+(a+(1)/(4)) were to be a per...

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  15. If 0 gt a gt b gt c and the roots alpha, beta are imaginary roots of ...

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  16. For a, b, c in Q and b + c ne a, the roots of ax^(2)-(a+b+c)x+(b+c)=0

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  17. For a, b, c in R and a, b, c are different, then the roots of (x+a)(x+...

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  18. If a, b, c are real then (b-x)^(2)-4(a-x) (c-x)=0 will have always roo...

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  19. If a, b, c are all positive and in H.P., then the roots of ax^(2)+2bx+...

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  20. The root of (x-a)(x-a-1)+(x-a-1)(x-a-2)+(x-a)(x-a-2)=0, a in R are alw...

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