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The equation (sqrta-1)x^(2)+bx+c=0 will ...

The equation `(sqrta-1)x^(2)+bx+c=0` will be quadratic equation if `ane` _______.

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CALCUTTA BOOK HOUSE-QUADRATIC EQUATION IN ONE VARIABLE-EXERCISE-1.3
  1. The value of n for which the equation x^(n)+x^(-n)=k will be a quadrat...

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  2. is a root of the equations x^(2)=sqrta.

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  3. The equation (sqrta-1)x^(2)+bx+c=0 will be quadratic equation if ane .

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  4. One of the roots of equation (z^(2))/(z)=2 is .

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  5. The sum of a proper fraction and its reciprocal is (10)/(3). Write th...

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  6. For what value of n, the equation x^(n)+(1)/(sqrtx)=-k will be a quadr...

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  7. Determine the roots of the equation x^(2)=4x.

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  8. Root/ roots of the equation (x^(2))/(x)=6 is /are.

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  9. Total price of 3 pens and 4 pencils is Rs. 37. Again , total price of ...

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  10. The price of 5 tables and 9 chairs together is RS 1900. Again, the pri...

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  11. The price of 5 horses and 7 cows together is RS 8700. Again, the price...

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  12. The price of 2 tables and 3 chairs together is RS 1075. Again, the pri...

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  13. Satyababu went to a marked with RS 60 in pocket to buy some khatas and...

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  14. The weight of Prodip and Prokash together is 80 kg. Half of the weight...

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  15. A student walking at a speed of 2(1)/(2) km per hour reaches his schoo...

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  16. Divide 77 into three such parts that three times of the sum of 1st and...

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  17. Two men and 6 boys together can do a work in 5 days. 8 men and 3 boys ...

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  18. Before three years, the age of a father was 5 times the age of his son...

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  19. The sum of the ages of a father and his son is at present 50 years. Wh...

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  20. The sum of two numbers is equal to 80. Three times of the difference o...

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