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If the equation (4p+2)^(2)-p(p-1)=0 is e...

If the equation `(4p+2)^(2)-p(p-1)=0` is expressed in the form `ap^(2)+bp+c=0(ane0)`, then the value of a is .

A

15

B

13

C

`-15`

D

17

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The correct Answer is:
a
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CALCUTTA BOOK HOUSE-QUADRATIC EQUATION IN ONE VARIABLE-EXERCISE-1.4
  1. The perfect square form of the quadratic equation 7x^(2)+5x-1=0 is

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  2. If the equation (x-p)(x+q)+r=0 is expressed in the form ax^(2)+bx+c=0(...

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  3. If the equation (4p+2)^(2)-p(p-1)=0 is expressed in the form ap^(2)+bp...

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  4. If the equation (2p-1)^(2)-p(p+1)=0 is expressed in the form ap^(2)+bp...

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  5. The perfect square form of the quadratic equation lx^(2)+mx+n=0(l""ne0...

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  6. The perfect square form of the quadratic equation x^(2)+x+1=0 is .

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  7. If the equation (x+p)(x-q)-r=0 is expressed in the form ax^(2)+bx+c=0(...

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  8. Express the equation px^(2)+r=0 in the standard quadratic equation fo...

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  9. Express the equation lx^(2)+mx+n=0 in a perfect square form.

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  10. Solve the equation 2x^(2)+x-10=0 by perfect square method.

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  11. What is the value of k if in the solution of the equation 7x^(2)+x-1=0...

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  12. Solve the quadratic equation alphax^(2)+betax+gamma=0 by perfect squar...

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  13. Solve by applying Sreedhar Acharya's formula - (b-1)x^(2)+cx+d=0

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  14. Determine a natural number which is less by 12 than its square.

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  15. Somen has drawn a right-angled triangle, the hypotenuse of which is 3 ...

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  16. The speed of Laxmi is 1m /sec more than that of Salma. To travel a dis...

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  17. In our village, Sankarbabu bought 350 chilli plants for planting in hi...

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  18. Durgadebi went to the market and saw that the price of dal of 1 kg is ...

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  19. Divide 50 into two parts such that the sum of their reciprocals may be...

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  20. If the price of pins decreases 2 paise per dozen, then the buyer will ...

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