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If the product of zeros of the quadratic...

If the product of zeros of the quadratic polynomial `f(x)=x^2-4x+k` is 3, find the value of `k` .

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RD SHARMA ENGLISH-POLYNOMIAL-All Questions
  1. The sum and product of the zeros of a quadratic polynomial are -1/2 an...

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  2. find a quadratic polynomial each with given numbers as the sum and pro...

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  3. If the product of zeros of the quadratic polynomial f(x)=x^2-4x+k is 3...

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

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  5. In Fig. 2.17, the graph of a polynomial p(x) is given. Find the zero...

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  6. The graph of a polynomial y=f(x) , shown in Fig. 2.18. Find the number...

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  7. The graph of the polynomial f(x)=a x^2+b x+c is as shown below (Fig...

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  8. The graph of the polynomial f(x)=a x^2+b x+c is as shown in Fig. 2....

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  9. In Q. No. 14, write the sign of c .

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  10. In Q. No. 15, write the sign of c .

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  11. The graph of a polynomial f(x) is as shown in Fig. 2.21. Write the ...

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

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  13. State Division algorithm for polynomials

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  14. Give an example of polynomials f(x),\ \ g(x),\ \ q(x) and r(x) satisfy...

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  15. Write a quadratic polynomial, sum of whose zeros is 2sqrt(3) and th...

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  16. If fourth degree polynomial is divided by a quadratic polynomial, writ...

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  17. If f(x)=x^3+x^2-a x+b is divisible by x^2-x write the values of a and ...

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

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

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

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