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Solve Q.2 (i) of Exercise 4.1 by using t...

Solve Q.2 (i) of Exercise 4.1 by using the quadratic formula.

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PSEB-QUADRATIC EQUATIONS -EXERCISE
  1. Solve Q.2 (i) of Exercise 4.1 by using the quadratic formula.

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  2. Check whether the following are quadratic equations: (x+1)^2=2(x-3)

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  3. Check whether the following are quadratic equations: x^2-2x=(-2)(3-x)

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  4. Check whether the following are quadratic equations: (x-2)(x+1)=(x-1)...

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  5. Check whether the following are quadratic equations: (x-3)(2x+1)=x(x+5...

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  6. Check whether the following are quadratic equations: (2x-1)(x-3)=(x+5)...

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  7. Check whether the following are quadratic equations: x^2+3x+1=2(x-2)^2

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  8. Check whether the following are quadratic equations: (x+2)^3=2x(x^2-1)

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  9. Check whether the following are quadratic equations: x^3+4x^2-x+1=(x-2...

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  10. Represent the following situations in the form of quadratic equations:...

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  11. Represent the following situations in the form of quadratic equations:...

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  12. Represent the following situations in the form of quadratic equations:...

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  13. Represent the following situations in the form of quadratic equations:...

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  14. Find the roots of the following quadratic equations if they exist, by ...

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  15. Find the roots of the following quadratic equations if they exist, by ...

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  16. Find the roots of the following quadratic equations if they exist, by ...

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  17. Find the roots of the following quadratic equations if they exist, by ...

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  18. Find the roots of the following equations :- x-1/x=3,x ne 0 .

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  19. Find the roots of the following equations :- 1/(x+4)-1/(x-7)=11/30,x n...

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  20. The sum of the reciprocals of Rehman's ages, (in years) 3 years ago an...

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  21. In a class test, the sum of Shefali's marksin Mathematics and English ...

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