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Check whether the following are quadrati...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. The diagonal of a rectangular field is 60 metres more than the shorter...

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  18. The difference of squares of two numbers is 180. The square of the sma...

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  19. A train travels 360 km at a uniform speed. If the speed had been 5 km/...

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  20. Two water taps together can fill a tank in 9 3/8 hours. The tap of la...

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