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If x-1 is a factor of 2x^(3)+ax^(2)+2bx+...

If `x-1` is a factor of `2x^(3)+ax^(2)+2bx+1` and `2a-b=4`. Find the values of a and b.

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The correct Answer is:
a = 1, b = -2
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KUMAR PRAKASHAN-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES -Practice Thoroughly
  1. In the given figure, ABCD is a rectangle, Find the values of x and y.

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  4. For what values of a and b does the following pair of linear equations...

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  5. Given the linear equation x - 2y - 6 = 0, write another linear equatio...

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  8. The cost of 4 pens and 4 pencil boxes is Rs. 100. Three times the cost...

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  19. If x-1 is a factor of 2x^(3)+ax^(2)+2bx+1 and 2a-b=4. Find the values ...

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  20. Solve for x and y:2^(x)+3^(y)=17 and 2^(x+2)-3^(y+1)=5.

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