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If 2 is a zero of a polynomial q(x) then...

If 2 is a zero of a polynomial q(x) then 2 is also a zero of `2 xx q(x)`.

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If 2 is a zero of the polynomial x^(3)-2x^(2)-x+2 , then find its other zeroes.

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CBSE COMPLEMENTARY MATERIAL-POLYNOMIALS-True & False
  1. write whether the following statements are true or false , justif...

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  2. write whether the following statements are true or false , justif...

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  3. If 2 is a zero of a polynomial q(x) then 2 is also a zero of 2 xx q(x)...

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  4. If (x-a) is a factor of polynomial p(x) then a is a zero of a xx p(x...

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  5. True or False x=3 is a zero of the polynomial x^(3)-3x^(2)+x-3.

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  6. 2,1 and -1 all are zeroes of x^(2)-x-2.

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  7. (x+1) is a factor of x^n+1 only if n is an odd integer (b) n is an eve...

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  8. When (p^(2)-p-29) is divided by (p-6) the remainder is 1.

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  9. The remainder theorm is true only when the divisor of the polynomial i...

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  10. Match the following Column I to Column II

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  11. Match the following Column I to Column II

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  12. Check whether q(x) is a multiple of r(x) or not. Where q(x)=2x^(3)-1...

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  13. Show that (x-5) is a factor of x^(3)-3x^(2)-4x-30.

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  14. Evaluate by using suitable identity: (997)^(3).

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  15. Find the zeroes of the polynomial p(x)=x(x-2) (x+3)

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  16. Find the quotient when 3x^(2)-7x-6 is divided by (x-3).

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  17. Factories 8x^(3)+sqrt27 y^(3).

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  18. If p(x)=x+9 then find p(x)+p(-x).

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  19. Find the product without multiplying directly 106 xx 94.

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  20. Expand using suitable identity (2x-3y+z)^(2).

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