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If a-b ,\ a and a+b are zeros of the pol...

If `a-b ,\ a` and `a+b` are zeros of the polynomial `f(x)=2x^3-6x^2+5x-7` , write the value of `a` .

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RD SHARMA ENGLISH-POLYNOMIAL-All Questions
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  3. If a-b ,\ a and a+b are zeros of the polynomial f(x)=2x^3-6x^2+5x-7 , ...

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  4. Write the coefficients of the polynomial p(z)=z^5-2z^2+4 .

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  5. Write the zeros of the polynomial x^2-x-6 .

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  6. If (x+a) is a factor of 2x^2+2a x+5x+10 , find a .

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  7. For what value of k ,if -4 is a zero of the polynomial x^2-x-(2k+2) ?

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

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

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

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

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

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

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

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

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

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

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

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