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Find the value of the polynomial 5x - 4x...

Find the value of the polynomial `5x - 4x^2 + 3` at `x=-1`.

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The correct Answer is:
`-6`
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NAND LAL PUBLICATION-POLYNOMIALS-EXERCISE 2.2
  1. Find the value of the polynomial 5x - 4x^2 + 3 at x=0.

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  2. Find the value of the polynomial 5x - 4x^2 + 3 at x=-1.

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  3. Find the value of the polynomial 5x - 4x^2 + 3 at x=2.

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  4. Find p(0),p(1) and p( 2) for the following polynomial : p(y)=y^2-y+1.

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  5. Find p(0), p(1) and p(2) for each of the following polynomials: p(...

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  6. Find p(0),p(1) and p( 2) for the following polynomial : p(x)=x^3.

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  7. Find p(0),p(1) and p( 2) for the following polynomial : p(x)=(x-1)(x+1...

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  8. Verify whether the following is zero of the polynomial, indicated agai...

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  9. Verify whether the following is zero of the polynomial, indicated agai...

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  10. Verify whether the following is zero of the polynomial, indicated agai...

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  11. Verify whether the following is zero of the polynomial, indicated agai...

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  12. Verify whether the following is zero of the polynomial, indicated agai...

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  13. Verify whether the following is zero of the polynomial, indicated agai...

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  14. Verify whether the following are zeroes of the polynomial, indicated a...

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  15. Verify whether the following is zero of the polynomial, indicated agai...

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  16. Find the zero of the polynomial in each of the following cases: p(x...

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  17. Find the zero of the polynomial in each of the following cases: p(x...

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  18. Find the zero of the polynomial in each of the following cases: p(x...

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  19. Find the zero of the polynomial in the following : p(x)=3x is real num...

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  20. Find the zero of the polynomial in the following : p(x)=3x is real num...

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