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If x=1 is a zero of the polynomial f(x)=...

If `x=1` is a zero of the polynomial `f(x)=x^3-2x^2+4x+k` , write the value of `k` .

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RD SHARMA ENGLISH-POLYNOMIAL-All Questions
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  2. The graph of a polynomial f(x) is as shown in Fig. 2.21. Write the ...

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  3. If x=1 is a zero of the polynomial f(x)=x^3-2x^2+4x+k , write the valu...

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

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

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

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

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

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

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

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

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

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

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