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If alpha,\ beta are the zeros of the pol...

If `alpha,\ beta` are the zeros of the polynomial `2y^2+7y+5` , write the value of `alpha+beta+alphabeta`

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RD SHARMA-POLYNOMIAL-All Questions
  1. If 1 is a zero of the polynomial p(x)=a x^2-3(a-1)x-1 , then find the ...

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  2. If alpha,\ beta are the zeros of the polynomial such that alpha+bet...

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  3. If alpha,\ beta are the zeros of the polynomial 2y^2+7y+5 , write the ...

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  4. For what value of k , is 3 a zero of the polynomial 2x^2+x+k ?

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  5. For what value of k , is -3 a zero of the polynomial x^2+11 x+k

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  6. If a quadratic polynomial f(x) is factorizable into linear distinct...

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  7. If a quadratic polynomial f(x) is a square of a linear polynomial, ...

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  8. If a quadratic polynomial f(x) is not factorizable into linear fact...

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  9. If graph of quadratic polynomial a x^2+b x+c cuts positive direction o...

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  10. If the graph of quadratic polynomial a x^2+b x+c cuts negative directi...

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  11. If alpha,\ beta are the zeros of the polynomial f(x)=x^2+x+1, then 1/a...

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  12. If alpha,\ beta are the zeros of the polynomial p(x)=4x^2+3x+7 , then ...

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  13. If one zero of the polynomial f(x)=(k^2+4)x^2+13 x+4k is reciprocal of...

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  14. If the sum of the zeros of the polynomial f(x)=2x^3-3k x^2+4x-5 is 6, ...

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  15. If alpha and beta are the zeros of the polynomial f(x)=x^2+p x+q , the...

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  16. If alpha,\ beta are the zeros of polynomial f(x)=x^2-p(x+1)-c , then (...

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  17. If alpha,\ beta are the zeros of the polynomial f(x)=x^2-p(x+1)-c such...

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  18. Figure 2.23 shows the graph of the polynomial f(x)=a x^2+b x+c for whi...

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  19. Figure 2.23 shows the graph of the polynomial f(x)=a x^2+b x+c for wh...

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  20. If the product of zeros of the polynomial f(x)=a x^3-6x^2+11 x-6 is 4,...

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