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Is the given equation a quadratic one? (...

Is the given equation a quadratic one? (i)`x^2-5x+6=0`

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R G PUBLICATION-QUADRATIC EQUATIONS-EXERCISE
  1. Is the given equation a quadratic one? (i)x^2-5x+6=0

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

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

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

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

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

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

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

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

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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 root of the following quadratic equations by factorisation:(i...

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  15. Find the root of the following quadratic equations by factorisation:(i...

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  16. Find the root of the following quadratic equations by factorisation:(i...

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  17. Find the root of the following quadratic equations by factorisation:(i...

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  18. Find the root of the following quadratic equations by factorisation:(v...

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  19. Solve the problems given in Example 1.(i) x^2-45x+324=0

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  20. Solve the problems given in Example (ii)x^2-55x+750=0

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  21. Find the numbers whose sum is 27 and product is 182.

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