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Find the value of k, if (x-1) is a facto...

Find the value of k, if (x-1) is a factor of `4x^(3)+ 3x^(2)-4x+k`.

A

`-2`

B

`-3`

C

`-1`

D

3

Text Solution

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The correct Answer is:
B
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BHARDWAJ ACADEMY-ALGEBRA-CHAPTER EXERCISE (Previous Years. Questions)
  1. Find the value of k, if (x-1) is a factor of 4x^(3)+ 3x^(2)-4x+k.

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  2. The factorisaton of 25 - p ^(2) - q ^(2) - 2 pq is

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  3. If a, b and c are three natural numbers in ascending order, then

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  4. If xy = 6 and x^(2) y + xy^(2) + x+y =63, then the value of x^(2) +y^(...

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  5. The expression x^(2) -y^(2) + x+y-z^(2) +2yz-z has one factor, which i...

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  6. The sum of two positive numbes is 63. If one number x is double the ot...

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  7. Sum of two numbers is 32. If one of them is -36, then the other number...

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  8. A factor common to x^(2)+ 7x+10 and x^(2) -3x-10 is

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  9. If (2)/(3) x = 0.6 and 0.02 y =1, then the value of x +y^(-1) is

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  10. If y=f(x)=(x+2)/(x-1),x,y !=1 then x is equal to

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  11. One factor of x^(4) +x^(2) +1 is

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  12. The LCM of two prime numbers x and y, (x gt y) is 161 . The value ...

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  13. Rani, who is y yr old at present, is x yr older than Hamid 15 yr ago, ...

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  14. In the product (x^(2) -2) (1-3x+2x^(2)) the sum of coefficients of x^(...

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  15. One of the factors of 4x^(2) + y^(2) + 14x-7y-4xy+12 is equal to

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  16. If (3x-2)/(3) + (2x+3)/(2) = x +(7)/(6), then the value of (5x-2)/(4) ...

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  17. If 4x^(2) + 12xy -8x+9y^(2) -12y = (ax+by) (ax+by-4), then the value o...

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  18. In the product of (5x+2) and (2x^(2)-3x+5), the sum of the coefficient...

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  19. If 3 (5x-7) -4 (8x-13) =2 (9x-11)-17, then the value of (7x-5)/(11x-9)...

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  20. One of the factors of x^(4) + 4 is

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  21. A common factor of x^(4) -256, x^(3)-4x^(2)+3x-12 and x^(2) -7x+12 ...

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