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Without actual division, prove that 2x^(...

Without actual division, prove that `2x^(4)-5x^(3)+2x^(2)-x+2` is divisible by `x^(2)-3x+2`.

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To prove that \(2x^4 - 5x^3 + 2x^2 - x + 2\) is divisible by \(x^2 - 3x + 2\) without actual division, we will follow these steps: ### Step 1: Identify the Polynomial and its Divisor Let \(P(x) = 2x^4 - 5x^3 + 2x^2 - x + 2\) (the polynomial to be divided) and \(G(x) = x^2 - 3x + 2\) (the divisor). ### Step 2: Factor the Divisor We need to factor \(G(x)\): \[ ...
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NAGEEN PRAKASHAN ENGLISH-POLYNOMIALS-Problems From NCERT/exemplar
  1. Find the value of the polynomial 5x-4x^(2)+3 at : (i)x=0 " " ...

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  2. Find the remainder when x^(3)+3x^(2)+3x+1 is divided by : (i) x+1 " ...

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  3. Find the remainder when x^3-a x^2+6x-ais divided by x-a.

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  4. Find the value of k, if x-1 is a factor of p(x) in each of the followi...

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  5. Factorise the following using appropriate identities : (i) 9x^(2)+6x...

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  6. Give possible expressions for the length and breath of each of the fol...

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  7. What are the possible expressions for the dimensions of the cuboids w...

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  8. Factorise the following : (i) 4x^(2)+20x+25 " " (ii) ...

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  9. Factorize : (x-2y)^3+(2y-3z)^3+(3z-x)^3

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  10. Find the value of : (i) x^(3)+y^(3)-12xy+64, when x+y=-4 (ii) x^(3...

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  11. Factorise the following (i) 9x^(2)+4y^(2)+16z^(2)+12xy-16yz-24xz ...

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  12. Without actual division, prove that 2x^(4)-5x^(3)+2x^(2)-x+2 is divisi...

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  13. Simplify (2x-5y)^(3)-(2x+5y)^(3).

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  14. Multiply x^(2)+4y^(2)+z^(2)+2xy+xz-2yz by (-z+x-2y)

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  15. If a, b, c are all non-zero and a+b+c=0, then (a^(2))/(bc)+(b^(2))/(ca...

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  16. Prove that (a+b+c)^(3)-a^(3)-b^(3)-c^(3)=3(a+b)(b+c)(c+a).

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  17. If a+b+c=5 and ab+bc+ca=10, then prove that a^(3)+b^(3)+c^(3)-3abc=-25...

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  18. The polynomial p(x)=x^(4)-2x^(3)-ax+3a-7 when divided by x+1 leaves re...

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